7(x-7)+7=2(x-6)

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


Simplifying
7(x + -7) + 7 = 2(x + -6)

Reorder the terms:
7(-7 + x) + 7 = 2(x + -6)
(-7 * 7 + x * 7) + 7 = 2(x + -6)
(-49 + 7x) + 7 = 2(x + -6)

Reorder the terms:
-49 + 7 + 7x = 2(x + -6)

Combine like terms: -49 + 7 = -42
-42 + 7x = 2(x + -6)

Reorder the terms:
-42 + 7x = 2(-6 + x)
-42 + 7x = (-6 * 2 + x * 2)
-42 + 7x = (-12 + 2x)

Solving
-42 + 7x = -12 + 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.
-42 + 7x + -2x = -12 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-42 + 5x = -12 + 2x + -2x

Combine like terms: 2x + -2x = 0
-42 + 5x = -12 + 0
-42 + 5x = -12

Add '42' to each side of the equation.
-42 + 42 + 5x = -12 + 42

Combine like terms: -42 + 42 = 0
0 + 5x = -12 + 42
5x = -12 + 42

Combine like terms: -12 + 42 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

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