8(6-4y)-9y=-21

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Solution for 8(6-4y)-9y=-21 equation:


Simplifying
8(6 + -4y) + -9y = -21
(6 * 8 + -4y * 8) + -9y = -21
(48 + -32y) + -9y = -21

Combine like terms: -32y + -9y = -41y
48 + -41y = -21

Solving
48 + -41y = -21

Solving for variable 'y'.

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

Add '-48' to each side of the equation.
48 + -48 + -41y = -21 + -48

Combine like terms: 48 + -48 = 0
0 + -41y = -21 + -48
-41y = -21 + -48

Combine like terms: -21 + -48 = -69
-41y = -69

Divide each side by '-41'.
y = 1.682926829

Simplifying
y = 1.682926829

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