-(13y+20)-(17y+16)+16y=6+12

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Solution for -(13y+20)-(17y+16)+16y=6+12 equation:


Simplifying
-1(13y + 20) + -1(17y + 16) + 16y = 6 + 12

Reorder the terms:
-1(20 + 13y) + -1(17y + 16) + 16y = 6 + 12
(20 * -1 + 13y * -1) + -1(17y + 16) + 16y = 6 + 12
(-20 + -13y) + -1(17y + 16) + 16y = 6 + 12

Reorder the terms:
-20 + -13y + -1(16 + 17y) + 16y = 6 + 12
-20 + -13y + (16 * -1 + 17y * -1) + 16y = 6 + 12
-20 + -13y + (-16 + -17y) + 16y = 6 + 12

Reorder the terms:
-20 + -16 + -13y + -17y + 16y = 6 + 12

Combine like terms: -20 + -16 = -36
-36 + -13y + -17y + 16y = 6 + 12

Combine like terms: -13y + -17y = -30y
-36 + -30y + 16y = 6 + 12

Combine like terms: -30y + 16y = -14y
-36 + -14y = 6 + 12

Combine like terms: 6 + 12 = 18
-36 + -14y = 18

Solving
-36 + -14y = 18

Solving for variable 'y'.

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

Add '36' to each side of the equation.
-36 + 36 + -14y = 18 + 36

Combine like terms: -36 + 36 = 0
0 + -14y = 18 + 36
-14y = 18 + 36

Combine like terms: 18 + 36 = 54
-14y = 54

Divide each side by '-14'.
y = -3.857142857

Simplifying
y = -3.857142857

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