4x+5(-3x-8)=15

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Solution for 4x+5(-3x-8)=15 equation:


Simplifying
4x + 5(-3x + -8) = 15

Reorder the terms:
4x + 5(-8 + -3x) = 15
4x + (-8 * 5 + -3x * 5) = 15
4x + (-40 + -15x) = 15

Reorder the terms:
-40 + 4x + -15x = 15

Combine like terms: 4x + -15x = -11x
-40 + -11x = 15

Solving
-40 + -11x = 15

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + -11x = 15 + 40

Combine like terms: -40 + 40 = 0
0 + -11x = 15 + 40
-11x = 15 + 40

Combine like terms: 15 + 40 = 55
-11x = 55

Divide each side by '-11'.
x = -5

Simplifying
x = -5

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