-7+-18y+18=30y+20+3

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Solution for -7+-18y+18=30y+20+3 equation:


Simplifying
-7 + -18y + 18 = 30y + 20 + 3

Reorder the terms:
-7 + 18 + -18y = 30y + 20 + 3

Combine like terms: -7 + 18 = 11
11 + -18y = 30y + 20 + 3

Reorder the terms:
11 + -18y = 20 + 3 + 30y

Combine like terms: 20 + 3 = 23
11 + -18y = 23 + 30y

Solving
11 + -18y = 23 + 30y

Solving for variable 'y'.

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

Add '-30y' to each side of the equation.
11 + -18y + -30y = 23 + 30y + -30y

Combine like terms: -18y + -30y = -48y
11 + -48y = 23 + 30y + -30y

Combine like terms: 30y + -30y = 0
11 + -48y = 23 + 0
11 + -48y = 23

Add '-11' to each side of the equation.
11 + -11 + -48y = 23 + -11

Combine like terms: 11 + -11 = 0
0 + -48y = 23 + -11
-48y = 23 + -11

Combine like terms: 23 + -11 = 12
-48y = 12

Divide each side by '-48'.
y = -0.25

Simplifying
y = -0.25

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