1(b+8)-9=13

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Solution for 1(b+8)-9=13 equation:


Simplifying
1(b + 8) + -9 = 13

Reorder the terms:
1(8 + b) + -9 = 13
(8 * 1 + b * 1) + -9 = 13
(8 + 1b) + -9 = 13

Reorder the terms:
8 + -9 + 1b = 13

Combine like terms: 8 + -9 = -1
-1 + 1b = 13

Solving
-1 + 1b = 13

Solving for variable 'b'.

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

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

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

Combine like terms: 13 + 1 = 14
1b = 14

Divide each side by '1'.
b = 14

Simplifying
b = 14

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