3(y-1)-4(y-2)=6

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Solution for 3(y-1)-4(y-2)=6 equation:


Simplifying
3(y + -1) + -4(y + -2) = 6

Reorder the terms:
3(-1 + y) + -4(y + -2) = 6
(-1 * 3 + y * 3) + -4(y + -2) = 6
(-3 + 3y) + -4(y + -2) = 6

Reorder the terms:
-3 + 3y + -4(-2 + y) = 6
-3 + 3y + (-2 * -4 + y * -4) = 6
-3 + 3y + (8 + -4y) = 6

Reorder the terms:
-3 + 8 + 3y + -4y = 6

Combine like terms: -3 + 8 = 5
5 + 3y + -4y = 6

Combine like terms: 3y + -4y = -1y
5 + -1y = 6

Solving
5 + -1y = 6

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 + -1y = 6 + -5

Combine like terms: 5 + -5 = 0
0 + -1y = 6 + -5
-1y = 6 + -5

Combine like terms: 6 + -5 = 1
-1y = 1

Divide each side by '-1'.
y = -1

Simplifying
y = -1

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