8(y+20)=100

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Solution for 8(y+20)=100 equation: 


Simplifying
8(y + 20) = 100

Reorder the terms:
8(20 + y) = 100
(20 * 8 + y * 8) = 100
(160 + 8y) = 100

Solving
160 + 8y = 100

Solving for variable 'y'.

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

Add '-160' to each side of the equation.
160 + -160 + 8y = 100 + -160

Combine like terms: 160 + -160 = 0
0 + 8y = 100 + -160
8y = 100 + -160

Combine like terms: 100 + -160 = -60
8y = -60

Divide each side by '8'.
y = -7.5

Simplifying
y = -7.5

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