5x-9=3(5x+3)

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Solution for 5x-9=3(5x+3) equation:


Simplifying
5x + -9 = 3(5x + 3)

Reorder the terms:
-9 + 5x = 3(5x + 3)

Reorder the terms:
-9 + 5x = 3(3 + 5x)
-9 + 5x = (3 * 3 + 5x * 3)
-9 + 5x = (9 + 15x)

Solving
-9 + 5x = 9 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-9 + 5x + -15x = 9 + 15x + -15x

Combine like terms: 5x + -15x = -10x
-9 + -10x = 9 + 15x + -15x

Combine like terms: 15x + -15x = 0
-9 + -10x = 9 + 0
-9 + -10x = 9

Add '9' to each side of the equation.
-9 + 9 + -10x = 9 + 9

Combine like terms: -9 + 9 = 0
0 + -10x = 9 + 9
-10x = 9 + 9

Combine like terms: 9 + 9 = 18
-10x = 18

Divide each side by '-10'.
x = -1.8

Simplifying
x = -1.8

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