7x-2(4x+23)+12=

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Solution for 7x-2(4x+23)+12= equation:


Simplifying
7x + -2(4x + 23) + 12 = 0

Reorder the terms:
7x + -2(23 + 4x) + 12 = 0
7x + (23 * -2 + 4x * -2) + 12 = 0
7x + (-46 + -8x) + 12 = 0

Reorder the terms:
-46 + 12 + 7x + -8x = 0

Combine like terms: -46 + 12 = -34
-34 + 7x + -8x = 0

Combine like terms: 7x + -8x = -1x
-34 + -1x = 0

Solving
-34 + -1x = 0

Solving for variable 'x'.

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

Add '34' to each side of the equation.
-34 + 34 + -1x = 0 + 34

Combine like terms: -34 + 34 = 0
0 + -1x = 0 + 34
-1x = 0 + 34

Combine like terms: 0 + 34 = 34
-1x = 34

Divide each side by '-1'.
x = -34

Simplifying
x = -34

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