12+2=7(3-y)

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Solution for 12+2=7(3-y) equation:


Simplifying
12 + 2 = 7(3 + -1y)

Combine like terms: 12 + 2 = 14
14 = 7(3 + -1y)
14 = (3 * 7 + -1y * 7)
14 = (21 + -7y)

Solving
14 = 21 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
14 + 7y = 21 + -7y + 7y

Combine like terms: -7y + 7y = 0
14 + 7y = 21 + 0
14 + 7y = 21

Add '-14' to each side of the equation.
14 + -14 + 7y = 21 + -14

Combine like terms: 14 + -14 = 0
0 + 7y = 21 + -14
7y = 21 + -14

Combine like terms: 21 + -14 = 7
7y = 7

Divide each side by '7'.
y = 1

Simplifying
y = 1

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