-100y+30=1120y+90

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Solution for -100y+30=1120y+90 equation:


Simplifying
-100y + 30 = 1120y + 90

Reorder the terms:
30 + -100y = 1120y + 90

Reorder the terms:
30 + -100y = 90 + 1120y

Solving
30 + -100y = 90 + 1120y

Solving for variable 'y'.

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

Add '-1120y' to each side of the equation.
30 + -100y + -1120y = 90 + 1120y + -1120y

Combine like terms: -100y + -1120y = -1220y
30 + -1220y = 90 + 1120y + -1120y

Combine like terms: 1120y + -1120y = 0
30 + -1220y = 90 + 0
30 + -1220y = 90

Add '-30' to each side of the equation.
30 + -30 + -1220y = 90 + -30

Combine like terms: 30 + -30 = 0
0 + -1220y = 90 + -30
-1220y = 90 + -30

Combine like terms: 90 + -30 = 60
-1220y = 60

Divide each side by '-1220'.
y = -0.04918032787

Simplifying
y = -0.04918032787

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