8(x-6)-9(y+3)=30

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Solution for 8(x-6)-9(y+3)=30 equation:


Simplifying
8(x + -6) + -9(y + 3) = 30

Reorder the terms:
8(-6 + x) + -9(y + 3) = 30
(-6 * 8 + x * 8) + -9(y + 3) = 30
(-48 + 8x) + -9(y + 3) = 30

Reorder the terms:
-48 + 8x + -9(3 + y) = 30
-48 + 8x + (3 * -9 + y * -9) = 30
-48 + 8x + (-27 + -9y) = 30

Reorder the terms:
-48 + -27 + 8x + -9y = 30

Combine like terms: -48 + -27 = -75
-75 + 8x + -9y = 30

Solving
-75 + 8x + -9y = 30

Solving for variable 'x'.

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

Add '75' to each side of the equation.
-75 + 8x + 75 + -9y = 30 + 75

Reorder the terms:
-75 + 75 + 8x + -9y = 30 + 75

Combine like terms: -75 + 75 = 0
0 + 8x + -9y = 30 + 75
8x + -9y = 30 + 75

Combine like terms: 30 + 75 = 105
8x + -9y = 105

Add '9y' to each side of the equation.
8x + -9y + 9y = 105 + 9y

Combine like terms: -9y + 9y = 0
8x + 0 = 105 + 9y
8x = 105 + 9y

Divide each side by '8'.
x = 13.125 + 1.125y

Simplifying
x = 13.125 + 1.125y

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