3y-7y+2=-30

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Solution for 3y-7y+2=-30 equation:


Simplifying
3y + -7y + 2 = -30

Reorder the terms:
2 + 3y + -7y = -30

Combine like terms: 3y + -7y = -4y
2 + -4y = -30

Solving
2 + -4y = -30

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + -4y = -30 + -2

Combine like terms: 2 + -2 = 0
0 + -4y = -30 + -2
-4y = -30 + -2

Combine like terms: -30 + -2 = -32
-4y = -32

Divide each side by '-4'.
y = 8

Simplifying
y = 8

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