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

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


Simplifying
2x + -1(5x + 7) = 5 + -2(1 + -1x)

Reorder the terms:
2x + -1(7 + 5x) = 5 + -2(1 + -1x)
2x + (7 * -1 + 5x * -1) = 5 + -2(1 + -1x)
2x + (-7 + -5x) = 5 + -2(1 + -1x)

Reorder the terms:
-7 + 2x + -5x = 5 + -2(1 + -1x)

Combine like terms: 2x + -5x = -3x
-7 + -3x = 5 + -2(1 + -1x)
-7 + -3x = 5 + (1 * -2 + -1x * -2)
-7 + -3x = 5 + (-2 + 2x)

Combine like terms: 5 + -2 = 3
-7 + -3x = 3 + 2x

Solving
-7 + -3x = 3 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-7 + -3x + -2x = 3 + 2x + -2x

Combine like terms: -3x + -2x = -5x
-7 + -5x = 3 + 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + -5x = 3 + 0
-7 + -5x = 3

Add '7' to each side of the equation.
-7 + 7 + -5x = 3 + 7

Combine like terms: -7 + 7 = 0
0 + -5x = 3 + 7
-5x = 3 + 7

Combine like terms: 3 + 7 = 10
-5x = 10

Divide each side by '-5'.
x = -2

Simplifying
x = -2

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