-3b-7=1-4b

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Solution for -3b-7=1-4b equation:


Simplifying
-3b + -7 = 1 + -4b

Reorder the terms:
-7 + -3b = 1 + -4b

Solving
-7 + -3b = 1 + -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.
-7 + -3b + 4b = 1 + -4b + 4b

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

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

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

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

Combine like terms: 1 + 7 = 8
1b = 8

Divide each side by '1'.
b = 8

Simplifying
b = 8

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