8(5y-2)=84

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Solution for 8(5y-2)=84 equation:


Simplifying
8(5y + -2) = 84

Reorder the terms:
8(-2 + 5y) = 84
(-2 * 8 + 5y * 8) = 84
(-16 + 40y) = 84

Solving
-16 + 40y = 84

Solving for variable 'y'.

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

Add '16' to each side of the equation.
-16 + 16 + 40y = 84 + 16

Combine like terms: -16 + 16 = 0
0 + 40y = 84 + 16
40y = 84 + 16

Combine like terms: 84 + 16 = 100
40y = 100

Divide each side by '40'.
y = 2.5

Simplifying
y = 2.5

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