9(y-6)+8(y+2)=13

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Solution for 9(y-6)+8(y+2)=13 equation:


Simplifying
9(y + -6) + 8(y + 2) = 13

Reorder the terms:
9(-6 + y) + 8(y + 2) = 13
(-6 * 9 + y * 9) + 8(y + 2) = 13
(-54 + 9y) + 8(y + 2) = 13

Reorder the terms:
-54 + 9y + 8(2 + y) = 13
-54 + 9y + (2 * 8 + y * 8) = 13
-54 + 9y + (16 + 8y) = 13

Reorder the terms:
-54 + 16 + 9y + 8y = 13

Combine like terms: -54 + 16 = -38
-38 + 9y + 8y = 13

Combine like terms: 9y + 8y = 17y
-38 + 17y = 13

Solving
-38 + 17y = 13

Solving for variable 'y'.

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

Add '38' to each side of the equation.
-38 + 38 + 17y = 13 + 38

Combine like terms: -38 + 38 = 0
0 + 17y = 13 + 38
17y = 13 + 38

Combine like terms: 13 + 38 = 51
17y = 51

Divide each side by '17'.
y = 3

Simplifying
y = 3

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