84-114=-4(-4y)-9(2y)+y

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Solution for 84-114=-4(-4y)-9(2y)+y equation:


Simplifying
84 + -114 = -4(-4y) + -9(2y) + y

Combine like terms: 84 + -114 = -30
-30 = -4(-4y) + -9(2y) + y

Remove parenthesis around (-4y)
-30 = -4 * -4y + -9(2y) + y

Multiply -4 * -4
-30 = 16y + -9(2y) + y

Remove parenthesis around (2y)
-30 = 16y + -9 * 2y + y

Multiply -9 * 2
-30 = 16y + -18y + y

Combine like terms: 16y + -18y = -2y
-30 = -2y + y

Combine like terms: -2y + y = -1y
-30 = -1y

Solving
-30 = -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-30 + y = -1y + y

Combine like terms: -1y + y = 0
-30 + y = 0

Add '30' to each side of the equation.
-30 + 30 + y = 0 + 30

Combine like terms: -30 + 30 = 0
0 + y = 0 + 30
y = 0 + 30

Combine like terms: 0 + 30 = 30
y = 30

Simplifying
y = 30

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