-4+3b-5b-7=

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Solution for -4+3b-5b-7= equation:


Simplifying
-4 + 3b + -5b + -7 = 0

Reorder the terms:
-4 + -7 + 3b + -5b = 0

Combine like terms: -4 + -7 = -11
-11 + 3b + -5b = 0

Combine like terms: 3b + -5b = -2b
-11 + -2b = 0

Solving
-11 + -2b = 0

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + -2b = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -2b = 0 + 11
-2b = 0 + 11

Combine like terms: 0 + 11 = 11
-2b = 11

Divide each side by '-2'.
b = -5.5

Simplifying
b = -5.5

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