7(10-2x)=72-6(2x+1)

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Solution for 7(10-2x)=72-6(2x+1) equation:


Simplifying
7(10 + -2x) = 72 + -6(2x + 1)
(10 * 7 + -2x * 7) = 72 + -6(2x + 1)
(70 + -14x) = 72 + -6(2x + 1)

Reorder the terms:
70 + -14x = 72 + -6(1 + 2x)
70 + -14x = 72 + (1 * -6 + 2x * -6)
70 + -14x = 72 + (-6 + -12x)

Combine like terms: 72 + -6 = 66
70 + -14x = 66 + -12x

Solving
70 + -14x = 66 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
70 + -14x + 12x = 66 + -12x + 12x

Combine like terms: -14x + 12x = -2x
70 + -2x = 66 + -12x + 12x

Combine like terms: -12x + 12x = 0
70 + -2x = 66 + 0
70 + -2x = 66

Add '-70' to each side of the equation.
70 + -70 + -2x = 66 + -70

Combine like terms: 70 + -70 = 0
0 + -2x = 66 + -70
-2x = 66 + -70

Combine like terms: 66 + -70 = -4
-2x = -4

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

Simplifying
x = 2

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