y+7=4y-2

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Solution for y+7=4y-2 equation:


Simplifying
y + 7 = 4y + -2

Reorder the terms:
7 + y = 4y + -2

Reorder the terms:
7 + y = -2 + 4y

Solving
7 + y = -2 + 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.
7 + y + -4y = -2 + 4y + -4y

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

Combine like terms: 4y + -4y = 0
7 + -3y = -2 + 0
7 + -3y = -2

Add '-7' to each side of the equation.
7 + -7 + -3y = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -3y = -2 + -7
-3y = -2 + -7

Combine like terms: -2 + -7 = -9
-3y = -9

Divide each side by '-3'.
y = 3

Simplifying
y = 3

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