3b-6=7b+18

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


Simplifying
3b + -6 = 7b + 18

Reorder the terms:
-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

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