7+12b=18b-17

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Solution for 7+12b=18b-17 equation:


Simplifying
7 + 12b = 18b + -17

Reorder the terms:
7 + 12b = -17 + 18b

Solving
7 + 12b = -17 + 18b

Solving for variable 'b'.

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

Add '-18b' to each side of the equation.
7 + 12b + -18b = -17 + 18b + -18b

Combine like terms: 12b + -18b = -6b
7 + -6b = -17 + 18b + -18b

Combine like terms: 18b + -18b = 0
7 + -6b = -17 + 0
7 + -6b = -17

Add '-7' to each side of the equation.
7 + -7 + -6b = -17 + -7

Combine like terms: 7 + -7 = 0
0 + -6b = -17 + -7
-6b = -17 + -7

Combine like terms: -17 + -7 = -24
-6b = -24

Divide each side by '-6'.
b = 4

Simplifying
b = 4

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