3(10-2y)+4y=8

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Solution for 3(10-2y)+4y=8 equation:


Simplifying
3(10 + -2y) + 4y = 8
(10 * 3 + -2y * 3) + 4y = 8
(30 + -6y) + 4y = 8

Combine like terms: -6y + 4y = -2y
30 + -2y = 8

Solving
30 + -2y = 8

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 + -2y = 8 + -30

Combine like terms: 30 + -30 = 0
0 + -2y = 8 + -30
-2y = 8 + -30

Combine like terms: 8 + -30 = -22
-2y = -22

Divide each side by '-2'.
y = 11

Simplifying
y = 11

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