Solve for x 2(7-x)+4x=20

Math
2(7-x)+4x=20
Simplify 2(7-x)+4x.
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Simplify each term.
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Apply the distributive property.
2⋅7+2(-x)+4x=20
Multiply 2 by 7.
14+2(-x)+4x=20
Multiply -1 by 2.
14-2x+4x=20
14-2x+4x=20
Add -2x and 4x.
14+2x=20
14+2x=20
Move all terms not containing x to the right side of the equation.
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Subtract 14 from both sides of the equation.
2x=20-14
Subtract 14 from 20.
2x=6
2x=6
Divide each term by 2 and simplify.
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Divide each term in 2x=6 by 2.
2×2=62
Cancel the common factor of 2.
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Cancel the common factor.
2×2=62
Divide x by 1.
x=62
x=62
Divide 6 by 2.
x=3
x=3
Solve for x 2(7-x)+4x=20

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