Solve 9x + 6 = 96
The solution of 9x + 6 = 96 is x = 10.
How to work it out
- 1
The goal is to get x alone. Undo the operations in the opposite order: first the addition, then the multiplication.
- 2
Subtract 6 from both sides:
- 3
Divide both sides by 9:
- 4
Check: put x = 10 back into the equation.
LaTeX source of the formulas on this page
\[ 9x + 6 = 96\ \Rightarrow\ x = 10 \]
\[ 9x + 6 = 96 \]
\[ 9x + 6 - 6 = 96 - 6 \ \Rightarrow\ 9x = 90 \]
\[ \frac{9x}{9} = \frac{90}{9} \ \Rightarrow\ x = 10 \]
\[ 9\cdot10 + 6 = 90 + 6 = 96 \checkmark \]Trying values of x in 9x + 6 = 96
| x | 9x + 6 | Equals 96? |
|---|---|---|
| 8 | 78 | no |
| 9 | 87 | no |
| 10 | 96 | yes |
| 11 | 105 | no |
| 12 | 114 | no |
Questions
What is x in 9x + 6 = 96?
The solution of 9x + 6 = 96 is x = 10.
How do you solve 9x + 6 = 96?
Subtract 6 from both sides to get 9x = 90, then divide both sides by 9 to get x = 10.
How do I check the answer?
Replace x by 10: 9(10) + 6 = 96, which is 96.