3(5x-1)+15=11x-4

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Solution for 3(5x-1)+15=11x-4 equation:


Simplifying
3(5x + -1) + 15 = 11x + -4

Reorder the terms:
3(-1 + 5x) + 15 = 11x + -4
(-1 * 3 + 5x * 3) + 15 = 11x + -4
(-3 + 15x) + 15 = 11x + -4

Reorder the terms:
-3 + 15 + 15x = 11x + -4

Combine like terms: -3 + 15 = 12
12 + 15x = 11x + -4

Reorder the terms:
12 + 15x = -4 + 11x

Solving
12 + 15x = -4 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
12 + 15x + -11x = -4 + 11x + -11x

Combine like terms: 15x + -11x = 4x
12 + 4x = -4 + 11x + -11x

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

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

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

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

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

Simplifying
x = -4

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