4(5x-y+12)+9(3y-8)=

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Solution for 4(5x-y+12)+9(3y-8)= equation:


Simplifying
4(5x + -1y + 12) + 9(3y + -8) = 0

Reorder the terms:
4(12 + 5x + -1y) + 9(3y + -8) = 0
(12 * 4 + 5x * 4 + -1y * 4) + 9(3y + -8) = 0
(48 + 20x + -4y) + 9(3y + -8) = 0

Reorder the terms:
48 + 20x + -4y + 9(-8 + 3y) = 0
48 + 20x + -4y + (-8 * 9 + 3y * 9) = 0
48 + 20x + -4y + (-72 + 27y) = 0

Reorder the terms:
48 + -72 + 20x + -4y + 27y = 0

Combine like terms: 48 + -72 = -24
-24 + 20x + -4y + 27y = 0

Combine like terms: -4y + 27y = 23y
-24 + 20x + 23y = 0

Solving
-24 + 20x + 23y = 0

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 20x + 24 + 23y = 0 + 24

Reorder the terms:
-24 + 24 + 20x + 23y = 0 + 24

Combine like terms: -24 + 24 = 0
0 + 20x + 23y = 0 + 24
20x + 23y = 0 + 24

Combine like terms: 0 + 24 = 24
20x + 23y = 24

Add '-23y' to each side of the equation.
20x + 23y + -23y = 24 + -23y

Combine like terms: 23y + -23y = 0
20x + 0 = 24 + -23y
20x = 24 + -23y

Divide each side by '20'.
x = 1.2 + -1.15y

Simplifying
x = 1.2 + -1.15y

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