-3.5(3-7y)=15.5

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Solution for -3.5(3-7y)=15.5 equation: 


Simplifying
-3.5(3 + -7y) = 15.5
(3 * -3.5 + -7y * -3.5) = 15.5
(-10.5 + 24.5y) = 15.5

Solving
-10.5 + 24.5y = 15.5

Solving for variable 'y'.

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

Add '10.5' to each side of the equation.
-10.5 + 10.5 + 24.5y = 15.5 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + 24.5y = 15.5 + 10.5
24.5y = 15.5 + 10.5

Combine like terms: 15.5 + 10.5 = 26
24.5y = 26

Divide each side by '24.5'.
y = 1.06122449

Simplifying
y = 1.06122449

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