2(-1-9y)+4y=5

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Solution for 2(-1-9y)+4y=5 equation:


Simplifying
2(-1 + -9y) + 4y = 5
(-1 * 2 + -9y * 2) + 4y = 5
(-2 + -18y) + 4y = 5

Combine like terms: -18y + 4y = -14y
-2 + -14y = 5

Solving
-2 + -14y = 5

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + -14y = 5 + 2

Combine like terms: -2 + 2 = 0
0 + -14y = 5 + 2
-14y = 5 + 2

Combine like terms: 5 + 2 = 7
-14y = 7

Divide each side by '-14'.
y = -0.5

Simplifying
y = -0.5

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