y+3(y-4)=4

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


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

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

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

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

Solving
-12 + 4y = 4

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + 4y = 4 + 12

Combine like terms: -12 + 12 = 0
0 + 4y = 4 + 12
4y = 4 + 12

Combine like terms: 4 + 12 = 16
4y = 16

Divide each side by '4'.
y = 4

Simplifying
y = 4

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