45-9x=5-4x

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Solution for 45-9x=5-4x equation:


Simplifying
45 + -9x = 5 + -4x

Solving
45 + -9x = 5 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
45 + -9x + 4x = 5 + -4x + 4x

Combine like terms: -9x + 4x = -5x
45 + -5x = 5 + -4x + 4x

Combine like terms: -4x + 4x = 0
45 + -5x = 5 + 0
45 + -5x = 5

Add '-45' to each side of the equation.
45 + -45 + -5x = 5 + -45

Combine like terms: 45 + -45 = 0
0 + -5x = 5 + -45
-5x = 5 + -45

Combine like terms: 5 + -45 = -40
-5x = -40

Divide each side by '-5'.
x = 8

Simplifying
x = 8

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