3b+11=7b-1

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Solution for 3b+11=7b-1 equation:


Simplifying
3b + 11 = 7b + -1

Reorder the terms:
11 + 3b = 7b + -1

Reorder the terms:
11 + 3b = -1 + 7b

Solving
11 + 3b = -1 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
11 + 3b + -7b = -1 + 7b + -7b

Combine like terms: 3b + -7b = -4b
11 + -4b = -1 + 7b + -7b

Combine like terms: 7b + -7b = 0
11 + -4b = -1 + 0
11 + -4b = -1

Add '-11' to each side of the equation.
11 + -11 + -4b = -1 + -11

Combine like terms: 11 + -11 = 0
0 + -4b = -1 + -11
-4b = -1 + -11

Combine like terms: -1 + -11 = -12
-4b = -12

Divide each side by '-4'.
b = 3

Simplifying
b = 3

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