2*2+3(y-1)=22

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Solution for 2*2+3(y-1)=22 equation: 


Simplifying
2 * 2 + 3(y + -1) = 22

Multiply 2 * 2
4 + 3(y + -1) = 22

Reorder the terms:
4 + 3(-1 + y) = 22
4 + (-1 * 3 + y * 3) = 22
4 + (-3 + 3y) = 22

Combine like terms: 4 + -3 = 1
1 + 3y = 22

Solving
1 + 3y = 22

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + 3y = 22 + -1

Combine like terms: 1 + -1 = 0
0 + 3y = 22 + -1
3y = 22 + -1

Combine like terms: 22 + -1 = 21
3y = 21

Divide each side by '3'.
y = 7

Simplifying
y = 7

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