10x-15x+15=-45+40

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Solution for 10x-15x+15=-45+40 equation:


Simplifying
10x + -15x + 15 = -45 + 40

Reorder the terms:
15 + 10x + -15x = -45 + 40

Combine like terms: 10x + -15x = -5x
15 + -5x = -45 + 40

Combine like terms: -45 + 40 = -5
15 + -5x = -5

Solving
15 + -5x = -5

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 = -5 + -15

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

Combine like terms: -5 + -15 = -20
-5x = -20

Divide each side by '-5'.
x = 4

Simplifying
x = 4

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