7+3(y-4)=12

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Solution for 7+3(y-4)=12 equation:


Simplifying
7 + 3(y + -4) = 12

Reorder the terms:
7 + 3(-4 + y) = 12
7 + (-4 * 3 + y * 3) = 12
7 + (-12 + 3y) = 12

Combine like terms: 7 + -12 = -5
-5 + 3y = 12

Solving
-5 + 3y = 12

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + 3y = 12 + 5

Combine like terms: -5 + 5 = 0
0 + 3y = 12 + 5
3y = 12 + 5

Combine like terms: 12 + 5 = 17
3y = 17

Divide each side by '3'.
y = 5.666666667

Simplifying
y = 5.666666667

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