15-3(5x-7)=2(7-2x)

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Solution for 15-3(5x-7)=2(7-2x) equation:


Simplifying
15 + -3(5x + -7) = 2(7 + -2x)

Reorder the terms:
15 + -3(-7 + 5x) = 2(7 + -2x)
15 + (-7 * -3 + 5x * -3) = 2(7 + -2x)
15 + (21 + -15x) = 2(7 + -2x)

Combine like terms: 15 + 21 = 36
36 + -15x = 2(7 + -2x)
36 + -15x = (7 * 2 + -2x * 2)
36 + -15x = (14 + -4x)

Solving
36 + -15x = 14 + -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.
36 + -15x + 4x = 14 + -4x + 4x

Combine like terms: -15x + 4x = -11x
36 + -11x = 14 + -4x + 4x

Combine like terms: -4x + 4x = 0
36 + -11x = 14 + 0
36 + -11x = 14

Add '-36' to each side of the equation.
36 + -36 + -11x = 14 + -36

Combine like terms: 36 + -36 = 0
0 + -11x = 14 + -36
-11x = 14 + -36

Combine like terms: 14 + -36 = -22
-11x = -22

Divide each side by '-11'.
x = 2

Simplifying
x = 2

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