-3b-5=-7-4b

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


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

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

Solving
-5 + -3b = -7 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
-5 + -3b + 4b = -7 + -4b + 4b

Combine like terms: -3b + 4b = 1b
-5 + 1b = -7 + -4b + 4b

Combine like terms: -4b + 4b = 0
-5 + 1b = -7 + 0
-5 + 1b = -7

Add '5' to each side of the equation.
-5 + 5 + 1b = -7 + 5

Combine like terms: -5 + 5 = 0
0 + 1b = -7 + 5
1b = -7 + 5

Combine like terms: -7 + 5 = -2
1b = -2

Divide each side by '1'.
b = -2

Simplifying
b = -2

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