5y+7=7y-3

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Solution for 5y+7=7y-3 equation:


Simplifying
5y + 7 = 7y + -3

Reorder the terms:
7 + 5y = 7y + -3

Reorder the terms:
7 + 5y = -3 + 7y

Solving
7 + 5y = -3 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
7 + 5y + -7y = -3 + 7y + -7y

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

Combine like terms: 7y + -7y = 0
7 + -2y = -3 + 0
7 + -2y = -3

Add '-7' to each side of the equation.
7 + -7 + -2y = -3 + -7

Combine like terms: 7 + -7 = 0
0 + -2y = -3 + -7
-2y = -3 + -7

Combine like terms: -3 + -7 = -10
-2y = -10

Divide each side by '-2'.
y = 5

Simplifying
y = 5

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