4x+x-15=-45

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Solution for 4x+x-15=-45 equation:


Simplifying
4x + x + -15 = -45

Reorder the terms:
-15 + 4x + x = -45

Combine like terms: 4x + x = 5x
-15 + 5x = -45

Solving
-15 + 5x = -45

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 5x = -45 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = -45 + 15
5x = -45 + 15

Combine like terms: -45 + 15 = -30
5x = -30

Divide each side by '5'.
x = -6

Simplifying
x = -6

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