8x+15+3x=-9x+20

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Solution for 8x+15+3x=-9x+20 equation:


Simplifying
8x + 15 + 3x = -9x + 20

Reorder the terms:
15 + 8x + 3x = -9x + 20

Combine like terms: 8x + 3x = 11x
15 + 11x = -9x + 20

Reorder the terms:
15 + 11x = 20 + -9x

Solving
15 + 11x = 20 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
15 + 11x + 9x = 20 + -9x + 9x

Combine like terms: 11x + 9x = 20x
15 + 20x = 20 + -9x + 9x

Combine like terms: -9x + 9x = 0
15 + 20x = 20 + 0
15 + 20x = 20

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

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

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

Divide each side by '20'.
x = 0.25

Simplifying
x = 0.25

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