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