4y+7-2y=2+y-4

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Solution for 4y+7-2y=2+y-4 equation:


Simplifying
4y + 7 + -2y = 2 + y + -4

Reorder the terms:
7 + 4y + -2y = 2 + y + -4

Combine like terms: 4y + -2y = 2y
7 + 2y = 2 + y + -4

Reorder the terms:
7 + 2y = 2 + -4 + y

Combine like terms: 2 + -4 = -2
7 + 2y = -2 + y

Solving
7 + 2y = -2 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
7 + 2y + -1y = -2 + y + -1y

Combine like terms: 2y + -1y = 1y
7 + 1y = -2 + y + -1y

Combine like terms: y + -1y = 0
7 + 1y = -2 + 0
7 + 1y = -2

Add '-7' to each side of the equation.
7 + -7 + 1y = -2 + -7

Combine like terms: 7 + -7 = 0
0 + 1y = -2 + -7
1y = -2 + -7

Combine like terms: -2 + -7 = -9
1y = -9

Divide each side by '1'.
y = -9

Simplifying
y = -9

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