4y+7=2-y

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


Simplifying
4y + 7 = 2 + -1y

Reorder the terms:
7 + 4y = 2 + -1y

Solving
7 + 4y = 2 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
7 + 4y + y = 2 + -1y + y

Combine like terms: 4y + y = 5y
7 + 5y = 2 + -1y + y

Combine like terms: -1y + y = 0
7 + 5y = 2 + 0
7 + 5y = 2

Add '-7' to each side of the equation.
7 + -7 + 5y = 2 + -7

Combine like terms: 7 + -7 = 0
0 + 5y = 2 + -7
5y = 2 + -7

Combine like terms: 2 + -7 = -5
5y = -5

Divide each side by '5'.
y = -1

Simplifying
y = -1

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