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

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


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

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

Reorder the terms:
-9 + 5x = 3(-9 + 5x)
-9 + 5x = (-9 * 3 + 5x * 3)
-9 + 5x = (-27 + 15x)

Solving
-9 + 5x = -27 + 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 = -27 + 15x + -15x

Combine like terms: 5x + -15x = -10x
-9 + -10x = -27 + 15x + -15x

Combine like terms: 15x + -15x = 0
-9 + -10x = -27 + 0
-9 + -10x = -27

Add '9' to each side of the equation.
-9 + 9 + -10x = -27 + 9

Combine like terms: -9 + 9 = 0
0 + -10x = -27 + 9
-10x = -27 + 9

Combine like terms: -27 + 9 = -18
-10x = -18

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

Simplifying
x = 1.8

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