13-2(5x+7)=5x-7-3x

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Solution for 13-2(5x+7)=5x-7-3x equation:


Simplifying
13 + -2(5x + 7) = 5x + -7 + -3x

Reorder the terms:
13 + -2(7 + 5x) = 5x + -7 + -3x
13 + (7 * -2 + 5x * -2) = 5x + -7 + -3x
13 + (-14 + -10x) = 5x + -7 + -3x

Combine like terms: 13 + -14 = -1
-1 + -10x = 5x + -7 + -3x

Reorder the terms:
-1 + -10x = -7 + 5x + -3x

Combine like terms: 5x + -3x = 2x
-1 + -10x = -7 + 2x

Solving
-1 + -10x = -7 + 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.
-1 + -10x + -2x = -7 + 2x + -2x

Combine like terms: -10x + -2x = -12x
-1 + -12x = -7 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1 + -12x = -7 + 0
-1 + -12x = -7

Add '1' to each side of the equation.
-1 + 1 + -12x = -7 + 1

Combine like terms: -1 + 1 = 0
0 + -12x = -7 + 1
-12x = -7 + 1

Combine like terms: -7 + 1 = -6
-12x = -6

Divide each side by '-12'.
x = 0.5

Simplifying
x = 0.5

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