Solve 11x ā 2 = ā24
The solution of 11x ā 2 = ā24 is x = -2.
How to work it out
- 1
The goal is to get x alone. Undo the operations in the opposite order: first the subtraction, then the multiplication.
- 2
Add 2 to both sides:
- 3
Divide both sides by 11:
- 4
Check: put x = -2 back into the equation.
LaTeX source of the formulas on this page
\[ 11x - 2 = -24\ \Rightarrow\ x = -2 \]
\[ 11x - 2 = -24 \]
\[ 11x - 2 + 2 = -24 + 2 \ \Rightarrow\ 11x = -22 \]
\[ \frac{11x}{11} = \frac{-22}{11} \ \Rightarrow\ x = -2 \]
\[ 11\cdot(-2) - 2 = -22 - 2 = -24 \checkmark \]Trying values of x in 11x ā 2 = ā24
| x | 11x ā 2 | Equals -24? |
|---|---|---|
| -4 | -46 | no |
| -3 | -35 | no |
| -2 | -24 | yes |
| -1 | -13 | no |
| 0 | -2 | no |
Questions
What is x in 11x ā 2 = ā24?
The solution of 11x ā 2 = ā24 is x = -2.
How do you solve 11x ā 2 = ā24?
Add 2 to both sides to get 11x = -22, then divide both sides by 11 to get x = -2.
How do I check the answer?
Replace x by -2: 11(-2) ā 2 = -24, which is -24.