7(1-x)=-2(5x+4)+6x

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Solution for 7(1-x)=-2(5x+4)+6x equation:


Simplifying
7(1 + -1x) = -2(5x + 4) + 6x
(1 * 7 + -1x * 7) = -2(5x + 4) + 6x
(7 + -7x) = -2(5x + 4) + 6x

Reorder the terms:
7 + -7x = -2(4 + 5x) + 6x
7 + -7x = (4 * -2 + 5x * -2) + 6x
7 + -7x = (-8 + -10x) + 6x

Combine like terms: -10x + 6x = -4x
7 + -7x = -8 + -4x

Solving
7 + -7x = -8 + -4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4x' to each side of the equation.
7 + -7x + 4x = -8 + -4x + 4x

Combine like terms: -7x + 4x = -3x
7 + -3x = -8 + -4x + 4x

Combine like terms: -4x + 4x = 0
7 + -3x = -8 + 0
7 + -3x = -8

Add '-7' to each side of the equation.
7 + -7 + -3x = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = -8 + -7
-3x = -8 + -7

Combine like terms: -8 + -7 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

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