(100+9)-(4y-8)=

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Solution for (100+9)-(4y-8)= equation:


Simplifying
(100 + 9) + -1(4y + -8) = 0

Combine like terms: 100 + 9 = 109
(109) + -1(4y + -8) = 0
109 + -1(4y + -8) = 0

Reorder the terms:
109 + -1(-8 + 4y) = 0
109 + (-8 * -1 + 4y * -1) = 0
109 + (8 + -4y) = 0

Combine like terms: 109 + 8 = 117
117 + -4y = 0

Solving
117 + -4y = 0

Solving for variable 'y'.

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

Add '-117' to each side of the equation.
117 + -117 + -4y = 0 + -117

Combine like terms: 117 + -117 = 0
0 + -4y = 0 + -117
-4y = 0 + -117

Combine like terms: 0 + -117 = -117
-4y = -117

Divide each side by '-4'.
y = 29.25

Simplifying
y = 29.25

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