10x+45=-20x-15

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Solution for 10x+45=-20x-15 equation:


Simplifying
10x + 45 = -20x + -15

Reorder the terms:
45 + 10x = -20x + -15

Reorder the terms:
45 + 10x = -15 + -20x

Solving
45 + 10x = -15 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
45 + 10x + 20x = -15 + -20x + 20x

Combine like terms: 10x + 20x = 30x
45 + 30x = -15 + -20x + 20x

Combine like terms: -20x + 20x = 0
45 + 30x = -15 + 0
45 + 30x = -15

Add '-45' to each side of the equation.
45 + -45 + 30x = -15 + -45

Combine like terms: 45 + -45 = 0
0 + 30x = -15 + -45
30x = -15 + -45

Combine like terms: -15 + -45 = -60
30x = -60

Divide each side by '30'.
x = -2

Simplifying
x = -2

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