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

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


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

Reorder the terms:
(12 + 4x) + (7x + -4) = 0

Remove parenthesis around (12 + 4x)
12 + 4x + (7x + -4) = 0

Reorder the terms:
12 + 4x + (-4 + 7x) = 0

Remove parenthesis around (-4 + 7x)
12 + 4x + -4 + 7x = 0

Reorder the terms:
12 + -4 + 4x + 7x = 0

Combine like terms: 12 + -4 = 8
8 + 4x + 7x = 0

Combine like terms: 4x + 7x = 11x
8 + 11x = 0

Solving
8 + 11x = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 11x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 11x = 0 + -8
11x = 0 + -8

Combine like terms: 0 + -8 = -8
11x = -8

Divide each side by '11'.
x = -0.7272727273

Simplifying
x = -0.7272727273

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