3(y-4)+4(y+2)=24

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Solution for 3(y-4)+4(y+2)=24 equation:


Simplifying
3(y + -4) + 4(y + 2) = 24

Reorder the terms:
3(-4 + y) + 4(y + 2) = 24
(-4 * 3 + y * 3) + 4(y + 2) = 24
(-12 + 3y) + 4(y + 2) = 24

Reorder the terms:
-12 + 3y + 4(2 + y) = 24
-12 + 3y + (2 * 4 + y * 4) = 24
-12 + 3y + (8 + 4y) = 24

Reorder the terms:
-12 + 8 + 3y + 4y = 24

Combine like terms: -12 + 8 = -4
-4 + 3y + 4y = 24

Combine like terms: 3y + 4y = 7y
-4 + 7y = 24

Solving
-4 + 7y = 24

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + 7y = 24 + 4

Combine like terms: -4 + 4 = 0
0 + 7y = 24 + 4
7y = 24 + 4

Combine like terms: 24 + 4 = 28
7y = 28

Divide each side by '7'.
y = 4

Simplifying
y = 4

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