I-4(5+7y)+6(2y-9)=

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Solution for I-4(5+7y)+6(2y-9)= equation:


Simplifying
I + -4(5 + 7y) + 6(2y + -9) = 0
I + (5 * -4 + 7y * -4) + 6(2y + -9) = 0
I + (-20 + -28y) + 6(2y + -9) = 0

Reorder the terms:
I + -20 + -28y + 6(-9 + 2y) = 0
I + -20 + -28y + (-9 * 6 + 2y * 6) = 0
I + -20 + -28y + (-54 + 12y) = 0

Reorder the terms:
-20 + -54 + I + -28y + 12y = 0

Combine like terms: -20 + -54 = -74
-74 + I + -28y + 12y = 0

Combine like terms: -28y + 12y = -16y
-74 + I + -16y = 0

Solving
-74 + I + -16y = 0

Solving for variable 'I'.

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

Add '74' to each side of the equation.
-74 + I + 74 + -16y = 0 + 74

Reorder the terms:
-74 + 74 + I + -16y = 0 + 74

Combine like terms: -74 + 74 = 0
0 + I + -16y = 0 + 74
I + -16y = 0 + 74

Combine like terms: 0 + 74 = 74
I + -16y = 74

Add '16y' to each side of the equation.
I + -16y + 16y = 74 + 16y

Combine like terms: -16y + 16y = 0
I + 0 = 74 + 16y
I = 74 + 16y

Simplifying
I = 74 + 16y

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