7y-10-5y+9=0

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Solution for 7y-10-5y+9=0 equation:


Simplifying
7y + -10 + -5y + 9 = 0

Reorder the terms:
-10 + 9 + 7y + -5y = 0

Combine like terms: -10 + 9 = -1
-1 + 7y + -5y = 0

Combine like terms: 7y + -5y = 2y
-1 + 2y = 0

Solving
-1 + 2y = 0

Solving for variable 'y'.

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

Add '1' to each side of the equation.
-1 + 1 + 2y = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2y = 0 + 1
2y = 0 + 1

Combine like terms: 0 + 1 = 1
2y = 1

Divide each side by '2'.
y = 0.5

Simplifying
y = 0.5

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