3(b-6)=7b+18

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


Simplifying
3(b + -6) = 7b + 18

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

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

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

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

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

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

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

Combine like terms: 18 + 18 = 36
-4b = 36

Divide each side by '-4'.
b = -9

Simplifying
b = -9

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