45x-9x+7y+2x=5x-4

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Solution for 45x-9x+7y+2x=5x-4 equation:


Simplifying
45x + -9x + 7y + 2x = 5x + -4

Reorder the terms:
45x + -9x + 2x + 7y = 5x + -4

Combine like terms: 45x + -9x = 36x
36x + 2x + 7y = 5x + -4

Combine like terms: 36x + 2x = 38x
38x + 7y = 5x + -4

Reorder the terms:
38x + 7y = -4 + 5x

Solving
38x + 7y = -4 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
38x + -5x + 7y = -4 + 5x + -5x

Combine like terms: 38x + -5x = 33x
33x + 7y = -4 + 5x + -5x

Combine like terms: 5x + -5x = 0
33x + 7y = -4 + 0
33x + 7y = -4

Add '-7y' to each side of the equation.
33x + 7y + -7y = -4 + -7y

Combine like terms: 7y + -7y = 0
33x + 0 = -4 + -7y
33x = -4 + -7y

Divide each side by '33'.
x = -0.1212121212 + -0.2121212121y

Simplifying
x = -0.1212121212 + -0.2121212121y

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