Solve for t 9t-21=3(t-7)+6t

Math
Since is on the right side of the equation, switch the sides so it is on the left side of the equation.
Simplify .
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Simplify each term.
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Apply the distributive property.
Multiply by .
Add and .
Move all terms containing to the left side of the equation.
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Subtract from both sides of the equation.
Combine the opposite terms in .
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Subtract from .
Subtract from .
Since , the equation will always be true for any value of .
All real numbers
The result can be shown in multiple forms.
All real numbers
Interval Notation:
Solve for t 9t-21=3(t-7)+6t

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