5x+7(x-13)=5(x-14)

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Solution for 5x+7(x-13)=5(x-14) equation:


Simplifying
5x + 7(x + -13) = 5(x + -14)

Reorder the terms:
5x + 7(-13 + x) = 5(x + -14)
5x + (-13 * 7 + x * 7) = 5(x + -14)
5x + (-91 + 7x) = 5(x + -14)

Reorder the terms:
-91 + 5x + 7x = 5(x + -14)

Combine like terms: 5x + 7x = 12x
-91 + 12x = 5(x + -14)

Reorder the terms:
-91 + 12x = 5(-14 + x)
-91 + 12x = (-14 * 5 + x * 5)
-91 + 12x = (-70 + 5x)

Solving
-91 + 12x = -70 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-91 + 12x + -5x = -70 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-91 + 7x = -70 + 5x + -5x

Combine like terms: 5x + -5x = 0
-91 + 7x = -70 + 0
-91 + 7x = -70

Add '91' to each side of the equation.
-91 + 91 + 7x = -70 + 91

Combine like terms: -91 + 91 = 0
0 + 7x = -70 + 91
7x = -70 + 91

Combine like terms: -70 + 91 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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