7x-2(3x-4)+7=

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Solution for 7x-2(3x-4)+7= equation:


Simplifying
7x + -2(3x + -4) + 7 = 0

Reorder the terms:
7x + -2(-4 + 3x) + 7 = 0
7x + (-4 * -2 + 3x * -2) + 7 = 0
7x + (8 + -6x) + 7 = 0

Reorder the terms:
8 + 7 + 7x + -6x = 0

Combine like terms: 8 + 7 = 15
15 + 7x + -6x = 0

Combine like terms: 7x + -6x = 1x
15 + 1x = 0

Solving
15 + 1x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 1x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1x = 0 + -15
1x = 0 + -15

Combine like terms: 0 + -15 = -15
1x = -15

Divide each side by '1'.
x = -15

Simplifying
x = -15

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