-4(x+1)-9=12x+11

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Solution for -4(x+1)-9=12x+11 equation:


Simplifying
-4(x + 1) + -9 = 12x + 11

Reorder the terms:
-4(1 + x) + -9 = 12x + 11
(1 * -4 + x * -4) + -9 = 12x + 11
(-4 + -4x) + -9 = 12x + 11

Reorder the terms:
-4 + -9 + -4x = 12x + 11

Combine like terms: -4 + -9 = -13
-13 + -4x = 12x + 11

Reorder the terms:
-13 + -4x = 11 + 12x

Solving
-13 + -4x = 11 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-13 + -4x + -12x = 11 + 12x + -12x

Combine like terms: -4x + -12x = -16x
-13 + -16x = 11 + 12x + -12x

Combine like terms: 12x + -12x = 0
-13 + -16x = 11 + 0
-13 + -16x = 11

Add '13' to each side of the equation.
-13 + 13 + -16x = 11 + 13

Combine like terms: -13 + 13 = 0
0 + -16x = 11 + 13
-16x = 11 + 13

Combine like terms: 11 + 13 = 24
-16x = 24

Divide each side by '-16'.
x = -1.5

Simplifying
x = -1.5

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