4(2+1)=2(12-y)

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Solution for 4(2+1)=2(12-y) equation:


Simplifying
4(2 + 1) = 2(12 + -1y)

Combine like terms: 2 + 1 = 3
4(3) = 2(12 + -1y)

Multiply 4 * 3
12 = 2(12 + -1y)
12 = (12 * 2 + -1y * 2)
12 = (24 + -2y)

Solving
12 = 24 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
12 + 2y = 24 + -2y + 2y

Combine like terms: -2y + 2y = 0
12 + 2y = 24 + 0
12 + 2y = 24

Add '-12' to each side of the equation.
12 + -12 + 2y = 24 + -12

Combine like terms: 12 + -12 = 0
0 + 2y = 24 + -12
2y = 24 + -12

Combine like terms: 24 + -12 = 12
2y = 12

Divide each side by '2'.
y = 6

Simplifying
y = 6

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