3+b+3b=7+6b

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


Simplifying
3 + b + 3b = 7 + 6b

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

Solving
3 + 4b = 7 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
3 + 4b + -6b = 7 + 6b + -6b

Combine like terms: 4b + -6b = -2b
3 + -2b = 7 + 6b + -6b

Combine like terms: 6b + -6b = 0
3 + -2b = 7 + 0
3 + -2b = 7

Add '-3' to each side of the equation.
3 + -3 + -2b = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -2b = 7 + -3
-2b = 7 + -3

Combine like terms: 7 + -3 = 4
-2b = 4

Divide each side by '-2'.
b = -2

Simplifying
b = -2

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