15-5x=3.5y+20

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Solution for 15-5x=3.5y+20 equation: 


Simplifying
15 + -5x = 3.5y + 20

Reorder the terms:
15 + -5x = 20 + 3.5y

Solving
15 + -5x = 20 + 3.5y

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -5x = 20 + -15 + 3.5y

Combine like terms: 15 + -15 = 0
0 + -5x = 20 + -15 + 3.5y
-5x = 20 + -15 + 3.5y

Combine like terms: 20 + -15 = 5
-5x = 5 + 3.5y

Divide each side by '-5'.
x = -1 + -0.7y

Simplifying
x = -1 + -0.7y

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