Solve 5x ā 14 = ā24
The solution of 5x ā 14 = 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 14 to both sides:
- 3
Divide both sides by 5:
- 4
Check: put x = -2 back into the equation.
LaTeX source of the formulas on this page
\[ 5x - 14 = -24\ \Rightarrow\ x = -2 \]
\[ 5x - 14 = -24 \]
\[ 5x - 14 + 14 = -24 + 14 \ \Rightarrow\ 5x = -10 \]
\[ \frac{5x}{5} = \frac{-10}{5} \ \Rightarrow\ x = -2 \]
\[ 5\cdot(-2) - 14 = -10 - 14 = -24 \checkmark \]Trying values of x in 5x ā 14 = ā24
| x | 5x ā 14 | Equals -24? |
|---|---|---|
| -4 | -34 | no |
| -3 | -29 | no |
| -2 | -24 | yes |
| -1 | -19 | no |
| 0 | -14 | no |
Questions
What is x in 5x ā 14 = ā24?
The solution of 5x ā 14 = ā24 is x = -2.
How do you solve 5x ā 14 = ā24?
Add 14 to both sides to get 5x = -10, then divide both sides by 5 to get x = -2.
How do I check the answer?
Replace x by -2: 5(-2) ā 14 = -24, which is -24.