7x-6(2x+7)=18

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Solution for 7x-6(2x+7)=18 equation:


Simplifying
7x + -6(2x + 7) = 18

Reorder the terms:
7x + -6(7 + 2x) = 18
7x + (7 * -6 + 2x * -6) = 18
7x + (-42 + -12x) = 18

Reorder the terms:
-42 + 7x + -12x = 18

Combine like terms: 7x + -12x = -5x
-42 + -5x = 18

Solving
-42 + -5x = 18

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + -5x = 18 + 42

Combine like terms: -42 + 42 = 0
0 + -5x = 18 + 42
-5x = 18 + 42

Combine like terms: 18 + 42 = 60
-5x = 60

Divide each side by '-5'.
x = -12

Simplifying
x = -12

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