7b-3(b-1)=

Solution for 7b-3(b-1)= equation:

Simplifying
7b + -3(b + -1) = 0

Reorder the terms:
7b + -3(-1 + b) = 0
7b + (-1 * -3 + b * -3) = 0
7b + (3 + -3b) = 0

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

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

Solving
3 + 4b = 0

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + 4b = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 4b = 0 + -3
4b = 0 + -3

Combine like terms: 0 + -3 = -3
4b = -3

Divide each side by '4'.
b = -0.75

Simplifying
b = -0.75