4x-5(3x+6)=91

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Solution for 4x-5(3x+6)=91 equation:


Simplifying
4x + -5(3x + 6) = 91

Reorder the terms:
4x + -5(6 + 3x) = 91
4x + (6 * -5 + 3x * -5) = 91
4x + (-30 + -15x) = 91

Reorder the terms:
-30 + 4x + -15x = 91

Combine like terms: 4x + -15x = -11x
-30 + -11x = 91

Solving
-30 + -11x = 91

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -11x = 91 + 30

Combine like terms: -30 + 30 = 0
0 + -11x = 91 + 30
-11x = 91 + 30

Combine like terms: 91 + 30 = 121
-11x = 121

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

Simplifying
x = -11

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