-2(-2)+9y=49

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Solution for -2(-2)+9y=49 equation: 


Simplifying
-2(-2) + 9y = 49

Multiply -2 * -2
4 + 9y = 49

Solving
4 + 9y = 49

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + 9y = 49 + -4

Combine like terms: 4 + -4 = 0
0 + 9y = 49 + -4
9y = 49 + -4

Combine like terms: 49 + -4 = 45
9y = 45

Divide each side by '9'.
y = 5

Simplifying
y = 5

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