(8x+9)+(-12x+2)=

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Solution for (8x+9)+(-12x+2)= equation:


Simplifying
(8x + 9) + (-12x + 2) = 0

Reorder the terms:
(9 + 8x) + (-12x + 2) = 0

Remove parenthesis around (9 + 8x)
9 + 8x + (-12x + 2) = 0

Reorder the terms:
9 + 8x + (2 + -12x) = 0

Remove parenthesis around (2 + -12x)
9 + 8x + 2 + -12x = 0

Reorder the terms:
9 + 2 + 8x + -12x = 0

Combine like terms: 9 + 2 = 11
11 + 8x + -12x = 0

Combine like terms: 8x + -12x = -4x
11 + -4x = 0

Solving
11 + -4x = 0

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -4x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -4x = 0 + -11
-4x = 0 + -11

Combine like terms: 0 + -11 = -11
-4x = -11

Divide each side by '-4'.
x = 2.75

Simplifying
x = 2.75

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