7x-13=5y-20

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Solution for 7x-13=5y-20 equation:


Simplifying
7x + -13 = 5y + -20

Reorder the terms:
-13 + 7x = 5y + -20

Reorder the terms:
-13 + 7x = -20 + 5y

Solving
-13 + 7x = -20 + 5y

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 7x = -20 + 13 + 5y

Combine like terms: -13 + 13 = 0
0 + 7x = -20 + 13 + 5y
7x = -20 + 13 + 5y

Combine like terms: -20 + 13 = -7
7x = -7 + 5y

Divide each side by '7'.
x = -1 + 0.7142857143y

Simplifying
x = -1 + 0.7142857143y

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