7y+3=2y+23

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Solution for 7y+3=2y+23 equation:


Simplifying
7y + 3 = 2y + 23

Reorder the terms:
3 + 7y = 2y + 23

Reorder the terms:
3 + 7y = 23 + 2y

Solving
3 + 7y = 23 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
3 + 7y + -2y = 23 + 2y + -2y

Combine like terms: 7y + -2y = 5y
3 + 5y = 23 + 2y + -2y

Combine like terms: 2y + -2y = 0
3 + 5y = 23 + 0
3 + 5y = 23

Add '-3' to each side of the equation.
3 + -3 + 5y = 23 + -3

Combine like terms: 3 + -3 = 0
0 + 5y = 23 + -3
5y = 23 + -3

Combine like terms: 23 + -3 = 20
5y = 20

Divide each side by '5'.
y = 4

Simplifying
y = 4

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