4-7b=3-8b

Solution for 4-7b=3-8b equation:

Simplifying
4 + -7b = 3 + -8b

Solving
4 + -7b = 3 + -8b

Solving for variable 'b'.

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

Add '8b' to each side of the equation.
4 + -7b + 8b = 3 + -8b + 8b

Combine like terms: -7b + 8b = 1b
4 + 1b = 3 + -8b + 8b

Combine like terms: -8b + 8b = 0
4 + 1b = 3 + 0
4 + 1b = 3

Add '-4' to each side of the equation.
4 + -4 + 1b = 3 + -4

Combine like terms: 4 + -4 = 0
0 + 1b = 3 + -4
1b = 3 + -4

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

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

Simplifying
b = -1