15x+3y+20+(-y)=

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Solution for 15x+3y+20+(-y)= equation:


Simplifying
15x + 3y + 20 + (-1y) = 0

Reorder the terms:
20 + 15x + 3y + (-1y) = 0

Combine like terms: 3y + (-1y) = 2y
20 + 15x + 2y = 0

Solving
20 + 15x + 2y = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + 15x + -20 + 2y = 0 + -20

Reorder the terms:
20 + -20 + 15x + 2y = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 15x + 2y = 0 + -20
15x + 2y = 0 + -20

Combine like terms: 0 + -20 = -20
15x + 2y = -20

Add '-2y' to each side of the equation.
15x + 2y + -2y = -20 + -2y

Combine like terms: 2y + -2y = 0
15x + 0 = -20 + -2y
15x = -20 + -2y

Divide each side by '15'.
x = -1.333333333 + -0.1333333333y

Simplifying
x = -1.333333333 + -0.1333333333y

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