4+2y-3=7y+4-4y

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Solution for 4+2y-3=7y+4-4y equation:


Simplifying
4 + 2y + -3 = 7y + 4 + -4y

Reorder the terms:
4 + -3 + 2y = 7y + 4 + -4y

Combine like terms: 4 + -3 = 1
1 + 2y = 7y + 4 + -4y

Reorder the terms:
1 + 2y = 4 + 7y + -4y

Combine like terms: 7y + -4y = 3y
1 + 2y = 4 + 3y

Solving
1 + 2y = 4 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
1 + 2y + -3y = 4 + 3y + -3y

Combine like terms: 2y + -3y = -1y
1 + -1y = 4 + 3y + -3y

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

Add '-1' to each side of the equation.
1 + -1 + -1y = 4 + -1

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

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

Divide each side by '-1'.
y = -3

Simplifying
y = -3

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