Solve by Substitution x+2y+z=5 , 2x+y-3z=-2 , 3x+y+4z=-5

Math
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Move all terms not containing to the right side of the equation.
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Subtract from both sides of the equation.
Subtract from both sides of the equation.
Replace all occurrences of with in each equation.
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Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify each equation.
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Simplify .
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Simplify each term.
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Apply the distributive property.
Simplify.
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Multiply by .
Multiply by .
Multiply by .
Simplify by adding terms.
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Add and .
Subtract from .
Simplify .
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Simplify each term.
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Apply the distributive property.
Simplify.
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Multiply by .
Multiply by .
Multiply by .
Simplify by adding terms.
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Add and .
Add and .
Move all terms not containing to the right side of the equation.
Tap for more steps…
Subtract from both sides of the equation.
Add to both sides of the equation.
Subtract from .
Replace all occurrences of with in each equation.
Tap for more steps…
Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify each equation.
Tap for more steps…
Simplify .
Tap for more steps…
Simplify each term.
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Apply the distributive property.
Multiply by .
Multiply by .
Simplify by adding terms.
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Add and .
Subtract from .
Simplify .
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Simplify each term.
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Apply the distributive property.
Multiply by .
Multiply by .
Simplify by adding terms.
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Add and .
Subtract from .
Solve for in the second equation.
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Move all terms not containing to the right side of the equation.
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Subtract from both sides of the equation.
Subtract from .
Divide each term by and simplify.
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Divide each term in by .
Cancel the common factor of .
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Cancel the common factor.
Divide by .
Divide by .
Replace all occurrences of with in each equation.
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Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify.
Tap for more steps…
Simplify .
Tap for more steps…
Multiply by .
Add and .
Simplify .
Tap for more steps…
Multiply by .
Add and .
The solution to the system of equations can be represented as a point.
The result can be shown in multiple forms.
Point Form:
Equation Form:
Solve by Substitution x+2y+z=5 , 2x+y-3z=-2 , 3x+y+4z=-5

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