5x+15-9=5(4x+8)

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Solution for 5x+15-9=5(4x+8) equation:


Simplifying
5x + 15 + -9 = 5(4x + 8)

Reorder the terms:
15 + -9 + 5x = 5(4x + 8)

Combine like terms: 15 + -9 = 6
6 + 5x = 5(4x + 8)

Reorder the terms:
6 + 5x = 5(8 + 4x)
6 + 5x = (8 * 5 + 4x * 5)
6 + 5x = (40 + 20x)

Solving
6 + 5x = 40 + 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.
6 + 5x + -20x = 40 + 20x + -20x

Combine like terms: 5x + -20x = -15x
6 + -15x = 40 + 20x + -20x

Combine like terms: 20x + -20x = 0
6 + -15x = 40 + 0
6 + -15x = 40

Add '-6' to each side of the equation.
6 + -6 + -15x = 40 + -6

Combine like terms: 6 + -6 = 0
0 + -15x = 40 + -6
-15x = 40 + -6

Combine like terms: 40 + -6 = 34
-15x = 34

Divide each side by '-15'.
x = -2.266666667

Simplifying
x = -2.266666667

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