-20y-(y+3)=

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Solution for -20y-(y+3)= equation:


Simplifying
-20y + -1(y + 3) = 0

Reorder the terms:
-20y + -1(3 + y) = 0
-20y + (3 * -1 + y * -1) = 0
-20y + (-3 + -1y) = 0

Reorder the terms:
-3 + -20y + -1y = 0

Combine like terms: -20y + -1y = -21y
-3 + -21y = 0

Solving
-3 + -21y = 0

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + -21y = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -21y = 0 + 3
-21y = 0 + 3

Combine like terms: 0 + 3 = 3
-21y = 3

Divide each side by '-21'.
y = -0.1428571429

Simplifying
y = -0.1428571429

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