2-7y+3=4y+17-7y

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Solution for 2-7y+3=4y+17-7y equation:


Simplifying
2 + -7y + 3 = 4y + 17 + -7y

Reorder the terms:
2 + 3 + -7y = 4y + 17 + -7y

Combine like terms: 2 + 3 = 5
5 + -7y = 4y + 17 + -7y

Reorder the terms:
5 + -7y = 17 + 4y + -7y

Combine like terms: 4y + -7y = -3y
5 + -7y = 17 + -3y

Solving
5 + -7y = 17 + -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.
5 + -7y + 3y = 17 + -3y + 3y

Combine like terms: -7y + 3y = -4y
5 + -4y = 17 + -3y + 3y

Combine like terms: -3y + 3y = 0
5 + -4y = 17 + 0
5 + -4y = 17

Add '-5' to each side of the equation.
5 + -5 + -4y = 17 + -5

Combine like terms: 5 + -5 = 0
0 + -4y = 17 + -5
-4y = 17 + -5

Combine like terms: 17 + -5 = 12
-4y = 12

Divide each side by '-4'.
y = -3

Simplifying
y = -3

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