4(7.5+0.5y)+8y=20

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Solution for 4(7.5+0.5y)+8y=20 equation:


Simplifying
4(7.5 + 0.5y) + 8y = 20
(7.5 * 4 + 0.5y * 4) + 8y = 20
(30 + 2y) + 8y = 20

Combine like terms: 2y + 8y = 10y
30 + 10y = 20

Solving
30 + 10y = 20

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + 10y = 20 + -30

Combine like terms: 30 + -30 = 0
0 + 10y = 20 + -30
10y = 20 + -30

Combine like terms: 20 + -30 = -10
10y = -10

Divide each side by '10'.
y = -1

Simplifying
y = -1

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