4*-10+9y+2*-12+5y-8+3x+8y-20=

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Solution for 4*-10+9y+2*-12+5y-8+3x+8y-20= equation:


Simplifying
4 * -10 + 9y + 2 * -12 + 5y + -8 + 3x + 8y + -20 = 0

Multiply 4 * -10
-40 + 9y + 2 * -12 + 5y + -8 + 3x + 8y + -20 = 0

Multiply 2 * -12
-40 + 9y + -24 + 5y + -8 + 3x + 8y + -20 = 0

Reorder the terms:
-40 + -24 + -8 + -20 + 3x + 9y + 5y + 8y = 0

Combine like terms: -40 + -24 = -64
-64 + -8 + -20 + 3x + 9y + 5y + 8y = 0

Combine like terms: -64 + -8 = -72
-72 + -20 + 3x + 9y + 5y + 8y = 0

Combine like terms: -72 + -20 = -92
-92 + 3x + 9y + 5y + 8y = 0

Combine like terms: 9y + 5y = 14y
-92 + 3x + 14y + 8y = 0

Combine like terms: 14y + 8y = 22y
-92 + 3x + 22y = 0

Solving
-92 + 3x + 22y = 0

Solving for variable 'x'.

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

Add '92' to each side of the equation.
-92 + 3x + 92 + 22y = 0 + 92

Reorder the terms:
-92 + 92 + 3x + 22y = 0 + 92

Combine like terms: -92 + 92 = 0
0 + 3x + 22y = 0 + 92
3x + 22y = 0 + 92

Combine like terms: 0 + 92 = 92
3x + 22y = 92

Add '-22y' to each side of the equation.
3x + 22y + -22y = 92 + -22y

Combine like terms: 22y + -22y = 0
3x + 0 = 92 + -22y
3x = 92 + -22y

Divide each side by '3'.
x = 30.66666667 + -7.333333333y

Simplifying
x = 30.66666667 + -7.333333333y

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