7+y=3(2-y)

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Solution for 7+y=3(2-y) equation:


Simplifying
7 + y = 3(2 + -1y)
7 + y = (2 * 3 + -1y * 3)
7 + y = (6 + -3y)

Solving
7 + y = 6 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
7 + y + 3y = 6 + -3y + 3y

Combine like terms: y + 3y = 4y
7 + 4y = 6 + -3y + 3y

Combine like terms: -3y + 3y = 0
7 + 4y = 6 + 0
7 + 4y = 6

Add '-7' to each side of the equation.
7 + -7 + 4y = 6 + -7

Combine like terms: 7 + -7 = 0
0 + 4y = 6 + -7
4y = 6 + -7

Combine like terms: 6 + -7 = -1
4y = -1

Divide each side by '4'.
y = -0.25

Simplifying
y = -0.25

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