9(4y-9)-(2y+6)=

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Solution for 9(4y-9)-(2y+6)= equation:


Simplifying
9(4y + -9) + -1(2y + 6) = 0

Reorder the terms:
9(-9 + 4y) + -1(2y + 6) = 0
(-9 * 9 + 4y * 9) + -1(2y + 6) = 0
(-81 + 36y) + -1(2y + 6) = 0

Reorder the terms:
-81 + 36y + -1(6 + 2y) = 0
-81 + 36y + (6 * -1 + 2y * -1) = 0
-81 + 36y + (-6 + -2y) = 0

Reorder the terms:
-81 + -6 + 36y + -2y = 0

Combine like terms: -81 + -6 = -87
-87 + 36y + -2y = 0

Combine like terms: 36y + -2y = 34y
-87 + 34y = 0

Solving
-87 + 34y = 0

Solving for variable 'y'.

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

Add '87' to each side of the equation.
-87 + 87 + 34y = 0 + 87

Combine like terms: -87 + 87 = 0
0 + 34y = 0 + 87
34y = 0 + 87

Combine like terms: 0 + 87 = 87
34y = 87

Divide each side by '34'.
y = 2.558823529

Simplifying
y = 2.558823529

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