-(y-y)+3y=4(y+1)

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


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

Combine like terms: y + -1y = 0
-1(0) + 3y = 4(y + 1)

Multiply -1 * 0
0 + 3y = 4(y + 1)

Anything times zero is zero.
0 + 3y = 4(y + 1)
Remove the zero:
3y = 4(y + 1)

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

Solving
3y = 4 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
3y + -4y = 4 + 4y + -4y

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

Combine like terms: 4y + -4y = 0
-1y = 4 + 0
-1y = 4

Divide each side by '-1'.
y = -4

Simplifying
y = -4

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