(3x-5)+(5x+12)=

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Solution for (3x-5)+(5x+12)= equation:


Simplifying
(3x + -5) + (5x + 12) = 0

Reorder the terms:
(-5 + 3x) + (5x + 12) = 0

Remove parenthesis around (-5 + 3x)
-5 + 3x + (5x + 12) = 0

Reorder the terms:
-5 + 3x + (12 + 5x) = 0

Remove parenthesis around (12 + 5x)
-5 + 3x + 12 + 5x = 0

Reorder the terms:
-5 + 12 + 3x + 5x = 0

Combine like terms: -5 + 12 = 7
7 + 3x + 5x = 0

Combine like terms: 3x + 5x = 8x
7 + 8x = 0

Solving
7 + 8x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 8x = 0 + -7

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

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

Divide each side by '8'.
x = -0.875

Simplifying
x = -0.875

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