4(x+5)+x+15=0

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Solution for 4(x+5)+x+15=0 equation:


Simplifying
4(x + 5) + x + 15 = 0

Reorder the terms:
4(5 + x) + x + 15 = 0
(5 * 4 + x * 4) + x + 15 = 0
(20 + 4x) + x + 15 = 0

Reorder the terms:
20 + 15 + 4x + x = 0

Combine like terms: 20 + 15 = 35
35 + 4x + x = 0

Combine like terms: 4x + x = 5x
35 + 5x = 0

Solving
35 + 5x = 0

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + 5x = 0 + -35

Combine like terms: 35 + -35 = 0
0 + 5x = 0 + -35
5x = 0 + -35

Combine like terms: 0 + -35 = -35
5x = -35

Divide each side by '5'.
x = -7

Simplifying
x = -7

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