6+3b=7b-18

Solution for 6+3b=7b-18 equation:

Simplifying
6 + 3b = 7b + -18

Reorder the terms:
6 + 3b = -18 + 7b

Solving
6 + 3b = -18 + 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.
6 + 3b + -7b = -18 + 7b + -7b

Combine like terms: 3b + -7b = -4b
6 + -4b = -18 + 7b + -7b

Combine like terms: 7b + -7b = 0
6 + -4b = -18 + 0
6 + -4b = -18

Add '-6' to each side of the equation.
6 + -6 + -4b = -18 + -6

Combine like terms: 6 + -6 = 0
0 + -4b = -18 + -6
-4b = -18 + -6

Combine like terms: -18 + -6 = -24
-4b = -24

Divide each side by '-4'.
b = 6

Simplifying
b = 6