2(4-3.5y)=22.5

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Solution for 2(4-3.5y)=22.5 equation: 


Simplifying
2(4 + -3.5y) = 22.5
(4 * 2 + -3.5y * 2) = 22.5
(8 + -7y) = 22.5

Solving
8 + -7y = 22.5

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + -7y = 22.5 + -8

Combine like terms: 8 + -8 = 0
0 + -7y = 22.5 + -8
-7y = 22.5 + -8

Combine like terms: 22.5 + -8 = 14.5
-7y = 14.5

Divide each side by '-7'.
y = -2.071428571

Simplifying
y = -2.071428571

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