7=7y-2y-3

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


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

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

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

Solving
7 = -3 + 5y

Solving for variable 'y'.

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

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

Combine like terms: 5y + -5y = 0
7 + -5y = -3 + 0
7 + -5y = -3

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

Combine like terms: 7 + -7 = 0
0 + -5y = -3 + -7
-5y = -3 + -7

Combine like terms: -3 + -7 = -10
-5y = -10

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

Simplifying
y = 2

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