-7(3y-8)=18

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Solution for -7(3y-8)=18 equation:


Simplifying
-7(3y + -8) = 18

Reorder the terms:
-7(-8 + 3y) = 18
(-8 * -7 + 3y * -7) = 18
(56 + -21y) = 18

Solving
56 + -21y = 18

Solving for variable 'y'.

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

Add '-56' to each side of the equation.
56 + -56 + -21y = 18 + -56

Combine like terms: 56 + -56 = 0
0 + -21y = 18 + -56
-21y = 18 + -56

Combine like terms: 18 + -56 = -38
-21y = -38

Divide each side by '-21'.
y = 1.80952381

Simplifying
y = 1.80952381

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