8+3y-7=7y+4-3y

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Solution for 8+3y-7=7y+4-3y equation:


Simplifying
8 + 3y + -7 = 7y + 4 + -3y

Reorder the terms:
8 + -7 + 3y = 7y + 4 + -3y

Combine like terms: 8 + -7 = 1
1 + 3y = 7y + 4 + -3y

Reorder the terms:
1 + 3y = 4 + 7y + -3y

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

Solving
1 + 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.
1 + 3y + -4y = 4 + 4y + -4y

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

Combine like terms: 4y + -4y = 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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