3y-30+1=4y-8

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Solution for 3y-30+1=4y-8 equation:


Simplifying
3y + -30 + 1 = 4y + -8

Reorder the terms:
-30 + 1 + 3y = 4y + -8

Combine like terms: -30 + 1 = -29
-29 + 3y = 4y + -8

Reorder the terms:
-29 + 3y = -8 + 4y

Solving
-29 + 3y = -8 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-29 + 3y + -4y = -8 + 4y + -4y

Combine like terms: 3y + -4y = -1y
-29 + -1y = -8 + 4y + -4y

Combine like terms: 4y + -4y = 0
-29 + -1y = -8 + 0
-29 + -1y = -8

Add '29' to each side of the equation.
-29 + 29 + -1y = -8 + 29

Combine like terms: -29 + 29 = 0
0 + -1y = -8 + 29
-1y = -8 + 29

Combine like terms: -8 + 29 = 21
-1y = 21

Divide each side by '-1'.
y = -21

Simplifying
y = -21

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