(8-18y)-(15+2y)=

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Solution for (8-18y)-(15+2y)= equation:


Simplifying
(8 + -18y) + -1(15 + 2y) = 0

Remove parenthesis around (8 + -18y)
8 + -18y + -1(15 + 2y) = 0
8 + -18y + (15 * -1 + 2y * -1) = 0
8 + -18y + (-15 + -2y) = 0

Reorder the terms:
8 + -15 + -18y + -2y = 0

Combine like terms: 8 + -15 = -7
-7 + -18y + -2y = 0

Combine like terms: -18y + -2y = -20y
-7 + -20y = 0

Solving
-7 + -20y = 0

Solving for variable 'y'.

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

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

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

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

Divide each side by '-20'.
y = -0.35

Simplifying
y = -0.35

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