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

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


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

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

Reorder the terms:
8 + -4 + 2x + -3x = 7

Combine like terms: 8 + -4 = 4
4 + 2x + -3x = 7

Combine like terms: 2x + -3x = -1x
4 + -1x = 7

Solving
4 + -1x = 7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -1x = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 7 + -4
-1x = 7 + -4

Combine like terms: 7 + -4 = 3
-1x = 3

Divide each side by '-1'.
x = -3

Simplifying
x = -3

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