Solve 4x + 6 = 62
The solution of 4x + 6 = 62 is x = 14.
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 4:
- 4
Check: put x = 14 back into the equation.
LaTeX source of the formulas on this page
\[ 4x + 6 = 62\ \Rightarrow\ x = 14 \]
\[ 4x + 6 = 62 \]
\[ 4x + 6 - 6 = 62 - 6 \ \Rightarrow\ 4x = 56 \]
\[ \frac{4x}{4} = \frac{56}{4} \ \Rightarrow\ x = 14 \]
\[ 4\cdot14 + 6 = 56 + 6 = 62 \checkmark \]Trying values of x in 4x + 6 = 62
| x | 4x + 6 | Equals 62? |
|---|---|---|
| 12 | 54 | no |
| 13 | 58 | no |
| 14 | 62 | yes |
| 15 | 66 | no |
| 16 | 70 | no |
Questions
What is x in 4x + 6 = 62?
The solution of 4x + 6 = 62 is x = 14.
How do you solve 4x + 6 = 62?
Subtract 6 from both sides to get 4x = 56, then divide both sides by 4 to get x = 14.
How do I check the answer?
Replace x by 14: 4(14) + 6 = 62, which is 62.