Solve 11x ā 3 = ā3
The solution of 11x ā 3 = ā3 is x = 0.
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 3 to both sides:
- 3
Divide both sides by 11:
- 4
Check: put x = 0 back into the equation.
LaTeX source of the formulas on this page
\[ 11x - 3 = -3\ \Rightarrow\ x = 0 \]
\[ 11x - 3 = -3 \]
\[ 11x - 3 + 3 = -3 + 3 \ \Rightarrow\ 11x = 0 \]
\[ \frac{11x}{11} = \frac{0}{11} \ \Rightarrow\ x = 0 \]
\[ 11\cdot0 - 3 = 0 - 3 = -3 \checkmark \]Trying values of x in 11x ā 3 = ā3
| x | 11x ā 3 | Equals -3? |
|---|---|---|
| -2 | -25 | no |
| -1 | -14 | no |
| 0 | -3 | yes |
| 1 | 8 | no |
| 2 | 19 | no |
Questions
What is x in 11x ā 3 = ā3?
The solution of 11x ā 3 = ā3 is x = 0.
How do you solve 11x ā 3 = ā3?
Add 3 to both sides to get 11x = 0, then divide both sides by 11 to get x = 0.
How do I check the answer?
Replace x by 0: 11(0) ā 3 = -3, which is -3.