10(-10)+9y=90

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Solution for 10(-10)+9y=90 equation: 


Simplifying
10(-10) + 9y = 90

Multiply 10 * -10
-100 + 9y = 90

Solving
-100 + 9y = 90

Solving for variable 'y'.

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

Add '100' to each side of the equation.
-100 + 100 + 9y = 90 + 100

Combine like terms: -100 + 100 = 0
0 + 9y = 90 + 100
9y = 90 + 100

Combine like terms: 90 + 100 = 190
9y = 190

Divide each side by '9'.
y = 21.11111111

Simplifying
y = 21.11111111

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