9y+2=7y+8

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Solution for 9y+2=7y+8 equation:


Simplifying
9y + 2 = 7y + 8

Reorder the terms:
2 + 9y = 7y + 8

Reorder the terms:
2 + 9y = 8 + 7y

Solving
2 + 9y = 8 + 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.
2 + 9y + -7y = 8 + 7y + -7y

Combine like terms: 9y + -7y = 2y
2 + 2y = 8 + 7y + -7y

Combine like terms: 7y + -7y = 0
2 + 2y = 8 + 0
2 + 2y = 8

Add '-2' to each side of the equation.
2 + -2 + 2y = 8 + -2

Combine like terms: 2 + -2 = 0
0 + 2y = 8 + -2
2y = 8 + -2

Combine like terms: 8 + -2 = 6
2y = 6

Divide each side by '2'.
y = 3

Simplifying
y = 3

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