45=4y-5x

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Solution for 45=4y-5x equation:


Simplifying
45 = 4y + -5x

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

Solving
45 = -5x + 4y

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.
45 + 5x = -5x + 5x + 4y

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

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

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

Divide each side by '5'.
x = -9 + 0.8y

Simplifying
x = -9 + 0.8y

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