45-3x=9x

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Solution for 45-3x=9x equation:


Simplifying
45 + -3x = 9x

Solving
45 + -3x = 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.
45 + -3x + -9x = 9x + -9x

Combine like terms: -3x + -9x = -12x
45 + -12x = 9x + -9x

Combine like terms: 9x + -9x = 0
45 + -12x = 0

Add '-45' to each side of the equation.
45 + -45 + -12x = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -12x = 0 + -45
-12x = 0 + -45

Combine like terms: 0 + -45 = -45
-12x = -45

Divide each side by '-12'.
x = 3.75

Simplifying
x = 3.75

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