Solve for X:3x=18 3x=18 3x=18
We use the formula:
a⋅x=b a\cdot x=b a⋅x=b
x=ba x=\frac{b}{a} x=ab
Note that the coefficient of X is 3.
Therefore, we will divide both sides by 3:
3x3=183 \frac{3x}{3}=\frac{18}{3} 33x=318
Then divide accordingly:
x=6 x=6 x=6
6 6 6