-30y+40-y=-2y+4

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Solution for -30y+40-y=-2y+4 equation:


Simplifying
-30y + 40 + -1y = -2y + 4

Reorder the terms:
40 + -30y + -1y = -2y + 4

Combine like terms: -30y + -1y = -31y
40 + -31y = -2y + 4

Reorder the terms:
40 + -31y = 4 + -2y

Solving
40 + -31y = 4 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
40 + -31y + 2y = 4 + -2y + 2y

Combine like terms: -31y + 2y = -29y
40 + -29y = 4 + -2y + 2y

Combine like terms: -2y + 2y = 0
40 + -29y = 4 + 0
40 + -29y = 4

Add '-40' to each side of the equation.
40 + -40 + -29y = 4 + -40

Combine like terms: 40 + -40 = 0
0 + -29y = 4 + -40
-29y = 4 + -40

Combine like terms: 4 + -40 = -36
-29y = -36

Divide each side by '-29'.
y = 1.24137931

Simplifying
y = 1.24137931

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