(22b-6)-7(3b+1)=-7

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Solution for (22b-6)-7(3b+1)=-7 equation:


Simplifying
(22b + -6) + -7(3b + 1) = -7

Reorder the terms:
(-6 + 22b) + -7(3b + 1) = -7

Remove parenthesis around (-6 + 22b)
-6 + 22b + -7(3b + 1) = -7

Reorder the terms:
-6 + 22b + -7(1 + 3b) = -7
-6 + 22b + (1 * -7 + 3b * -7) = -7
-6 + 22b + (-7 + -21b) = -7

Reorder the terms:
-6 + -7 + 22b + -21b = -7

Combine like terms: -6 + -7 = -13
-13 + 22b + -21b = -7

Combine like terms: 22b + -21b = 1b
-13 + 1b = -7

Solving
-13 + 1b = -7

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 13 + 1b = -7 + 13

Combine like terms: -13 + 13 = 0
0 + 1b = -7 + 13
1b = -7 + 13

Combine like terms: -7 + 13 = 6
1b = 6

Divide each side by '1'.
b = 6

Simplifying
b = 6

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