5x-4y+22=21

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Solution for 5x-4y+22=21 equation:


Simplifying
5x + -4y + 22 = 21

Reorder the terms:
22 + 5x + -4y = 21

Solving
22 + 5x + -4y = 21

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + 5x + -22 + -4y = 21 + -22

Reorder the terms:
22 + -22 + 5x + -4y = 21 + -22

Combine like terms: 22 + -22 = 0
0 + 5x + -4y = 21 + -22
5x + -4y = 21 + -22

Combine like terms: 21 + -22 = -1
5x + -4y = -1

Add '4y' to each side of the equation.
5x + -4y + 4y = -1 + 4y

Combine like terms: -4y + 4y = 0
5x + 0 = -1 + 4y
5x = -1 + 4y

Divide each side by '5'.
x = -0.2 + 0.8y

Simplifying
x = -0.2 + 0.8y

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