11b+2b-7=-3(3b-1)-3

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Solution for 11b+2b-7=-3(3b-1)-3 equation:


Simplifying
11b + 2b + -7 = -3(3b + -1) + -3

Reorder the terms:
-7 + 11b + 2b = -3(3b + -1) + -3

Combine like terms: 11b + 2b = 13b
-7 + 13b = -3(3b + -1) + -3

Reorder the terms:
-7 + 13b = -3(-1 + 3b) + -3
-7 + 13b = (-1 * -3 + 3b * -3) + -3
-7 + 13b = (3 + -9b) + -3

Reorder the terms:
-7 + 13b = 3 + -3 + -9b

Combine like terms: 3 + -3 = 0
-7 + 13b = 0 + -9b
-7 + 13b = -9b

Solving
-7 + 13b = -9b

Solving for variable 'b'.

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

Add '9b' to each side of the equation.
-7 + 13b + 9b = -9b + 9b

Combine like terms: 13b + 9b = 22b
-7 + 22b = -9b + 9b

Combine like terms: -9b + 9b = 0
-7 + 22b = 0

Add '7' to each side of the equation.
-7 + 7 + 22b = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 22b = 0 + 7
22b = 0 + 7

Combine like terms: 0 + 7 = 7
22b = 7

Divide each side by '22'.
b = 0.3181818182

Simplifying
b = 0.3181818182

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