-9y-(4y+10)+20=0

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Solution for -9y-(4y+10)+20=0 equation:


Simplifying
-9y + -1(4y + 10) + 20 = 0

Reorder the terms:
-9y + -1(10 + 4y) + 20 = 0
-9y + (10 * -1 + 4y * -1) + 20 = 0
-9y + (-10 + -4y) + 20 = 0

Reorder the terms:
-10 + 20 + -9y + -4y = 0

Combine like terms: -10 + 20 = 10
10 + -9y + -4y = 0

Combine like terms: -9y + -4y = -13y
10 + -13y = 0

Solving
10 + -13y = 0

Solving for variable 'y'.

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

Add '-10' to each side of the equation.
10 + -10 + -13y = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -13y = 0 + -10
-13y = 0 + -10

Combine like terms: 0 + -10 = -10
-13y = -10

Divide each side by '-13'.
y = 0.7692307692

Simplifying
y = 0.7692307692

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