7b+5(ab+2b)+6ab=

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Solution for 7b+5(ab+2b)+6ab= equation:


Simplifying
7b + 5(ab + 2b) + 6ab = 0
7b + (ab * 5 + 2b * 5) + 6ab = 0
7b + (5ab + 10b) + 6ab = 0

Reorder the terms:
5ab + 6ab + 7b + 10b = 0

Combine like terms: 5ab + 6ab = 11ab
11ab + 7b + 10b = 0

Combine like terms: 7b + 10b = 17b
11ab + 17b = 0

Solving
11ab + 17b = 0

Solving for variable 'a'.

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

Add '-17b' to each side of the equation.
11ab + 17b + -17b = 0 + -17b

Combine like terms: 17b + -17b = 0
11ab + 0 = 0 + -17b
11ab = 0 + -17b
Remove the zero:
11ab = -17b

Divide each side by '11b'.
a = -1.545454545

Simplifying
a = -1.545454545

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