7y^2-5b+35b-15=

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Solution for 7y^2-5b+35b-15= equation:


Simplifying
7y2 + -5b + 35b + -15 = 0

Reorder the terms:
-15 + -5b + 35b + 7y2 = 0

Combine like terms: -5b + 35b = 30b
-15 + 30b + 7y2 = 0

Solving
-15 + 30b + 7y2 = 0

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 30b + 15 + 7y2 = 0 + 15

Reorder the terms:
-15 + 15 + 30b + 7y2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 30b + 7y2 = 0 + 15
30b + 7y2 = 0 + 15

Combine like terms: 0 + 15 = 15
30b + 7y2 = 15

Add '-7y2' to each side of the equation.
30b + 7y2 + -7y2 = 15 + -7y2

Combine like terms: 7y2 + -7y2 = 0
30b + 0 = 15 + -7y2
30b = 15 + -7y2

Divide each side by '30'.
b = 0.5 + -0.2333333333y2

Simplifying
b = 0.5 + -0.2333333333y2

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