18y-(11y+20)=

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Solution for 18y-(11y+20)= equation:


Simplifying
18y + -1(11y + 20) = 0

Reorder the terms:
18y + -1(20 + 11y) = 0
18y + (20 * -1 + 11y * -1) = 0
18y + (-20 + -11y) = 0

Reorder the terms:
-20 + 18y + -11y = 0

Combine like terms: 18y + -11y = 7y
-20 + 7y = 0

Solving
-20 + 7y = 0

Solving for variable 'y'.

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

Add '20' to each side of the equation.
-20 + 20 + 7y = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 7y = 0 + 20
7y = 0 + 20

Combine like terms: 0 + 20 = 20
7y = 20

Divide each side by '7'.
y = 2.857142857

Simplifying
y = 2.857142857

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