(12x+15)+(4x-3)=

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Solution for (12x+15)+(4x-3)= equation:


Simplifying
(12x + 15) + (4x + -3) = 0

Reorder the terms:
(15 + 12x) + (4x + -3) = 0

Remove parenthesis around (15 + 12x)
15 + 12x + (4x + -3) = 0

Reorder the terms:
15 + 12x + (-3 + 4x) = 0

Remove parenthesis around (-3 + 4x)
15 + 12x + -3 + 4x = 0

Reorder the terms:
15 + -3 + 12x + 4x = 0

Combine like terms: 15 + -3 = 12
12 + 12x + 4x = 0

Combine like terms: 12x + 4x = 16x
12 + 16x = 0

Solving
12 + 16x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 16x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 16x = 0 + -12
16x = 0 + -12

Combine like terms: 0 + -12 = -12
16x = -12

Divide each side by '16'.
x = -0.75

Simplifying
x = -0.75

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