100+9(y-8)=64

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Solution for 100+9(y-8)=64 equation:


Simplifying
100 + 9(y + -8) = 64

Reorder the terms:
100 + 9(-8 + y) = 64
100 + (-8 * 9 + y * 9) = 64
100 + (-72 + 9y) = 64

Combine like terms: 100 + -72 = 28
28 + 9y = 64

Solving
28 + 9y = 64

Solving for variable 'y'.

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

Add '-28' to each side of the equation.
28 + -28 + 9y = 64 + -28

Combine like terms: 28 + -28 = 0
0 + 9y = 64 + -28
9y = 64 + -28

Combine like terms: 64 + -28 = 36
9y = 36

Divide each side by '9'.
y = 4

Simplifying
y = 4

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