9(4x+1.2y-8.1)=

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Solution for 9(4x+1.2y-8.1)= equation:


Simplifying
9(4x + 1.2y + -8.1) = 0

Reorder the terms:
9(-8.1 + 4x + 1.2y) = 0
(-8.1 * 9 + 4x * 9 + 1.2y * 9) = 0
(-72.9 + 36x + 10.8y) = 0

Solving
-72.9 + 36x + 10.8y = 0

Solving for variable 'x'.

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

Add '72.9' to each side of the equation.
-72.9 + 36x + 72.9 + 10.8y = 0 + 72.9

Reorder the terms:
-72.9 + 72.9 + 36x + 10.8y = 0 + 72.9

Combine like terms: -72.9 + 72.9 = 0.0
0.0 + 36x + 10.8y = 0 + 72.9
36x + 10.8y = 0 + 72.9

Combine like terms: 0 + 72.9 = 72.9
36x + 10.8y = 72.9

Add '-10.8y' to each side of the equation.
36x + 10.8y + -10.8y = 72.9 + -10.8y

Combine like terms: 10.8y + -10.8y = 0.0
36x + 0.0 = 72.9 + -10.8y
36x = 72.9 + -10.8y

Divide each side by '36'.
x = 2.025 + -0.3y

Simplifying
x = 2.025 + -0.3y

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