7(x+3)-2(x+6)-2=

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Solution for 7(x+3)-2(x+6)-2= equation:


Simplifying
7(x + 3) + -2(x + 6) + -2 = 0

Reorder the terms:
7(3 + x) + -2(x + 6) + -2 = 0
(3 * 7 + x * 7) + -2(x + 6) + -2 = 0
(21 + 7x) + -2(x + 6) + -2 = 0

Reorder the terms:
21 + 7x + -2(6 + x) + -2 = 0
21 + 7x + (6 * -2 + x * -2) + -2 = 0
21 + 7x + (-12 + -2x) + -2 = 0

Reorder the terms:
21 + -12 + -2 + 7x + -2x = 0

Combine like terms: 21 + -12 = 9
9 + -2 + 7x + -2x = 0

Combine like terms: 9 + -2 = 7
7 + 7x + -2x = 0

Combine like terms: 7x + -2x = 5x
7 + 5x = 0

Solving
7 + 5x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 5x = 0 + -7

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

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

Divide each side by '5'.
x = -1.4

Simplifying
x = -1.4

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