Solve the following equation
12=9-x
Solve for x
12 = 9 - x
Divide each side by 12
| 12x | |
| 12 |
| = |
| 9 |
| 12 |
Group constants
Group our constants 12 and 9.
subtract 12 from both sides
+ 12 - 12 = 9 - 12
Cancel 12 on the left side:
x = -3
Final Answer
x = - 3
Solve the following equation
12=9-x
Solve for x
12 = 9 - x
| 12x | |
| 12 |
| = |
| 9 |
| 12 |
Group our constants 12 and 9.
subtract 12 from both sides
+ 12 - 12 = 9 - 12
x = -3
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