9b+18=10b-4

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Solution for 9b+18=10b-4 equation:


Simplifying
9b + 18 = 10b + -4

Reorder the terms:
18 + 9b = 10b + -4

Reorder the terms:
18 + 9b = -4 + 10b

Solving
18 + 9b = -4 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
18 + 9b + -10b = -4 + 10b + -10b

Combine like terms: 9b + -10b = -1b
18 + -1b = -4 + 10b + -10b

Combine like terms: 10b + -10b = 0
18 + -1b = -4 + 0
18 + -1b = -4

Add '-18' to each side of the equation.
18 + -18 + -1b = -4 + -18

Combine like terms: 18 + -18 = 0
0 + -1b = -4 + -18
-1b = -4 + -18

Combine like terms: -4 + -18 = -22
-1b = -22

Divide each side by '-1'.
b = 22

Simplifying
b = 22

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