20*(1-2y)-30y=-5

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Solution for 20*(1-2y)-30y=-5 equation: 


Simplifying
20(1 + -2y) + -30y = -5
(1 * 20 + -2y * 20) + -30y = -5
(20 + -40y) + -30y = -5

Combine like terms: -40y + -30y = -70y
20 + -70y = -5

Solving
20 + -70y = -5

Solving for variable 'y'.

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

Add '-20' to each side of the equation.
20 + -20 + -70y = -5 + -20

Combine like terms: 20 + -20 = 0
0 + -70y = -5 + -20
-70y = -5 + -20

Combine like terms: -5 + -20 = -25
-70y = -25

Divide each side by '-70'.
y = 0.3571428571

Simplifying
y = 0.3571428571

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