Question

X/30 + X/40= 1 Solve for x

Answer 1

Answer:

17 1/7 I think

Step-by-step explanation:

Answer 2

x=17.1

Step-by-step explanation:

$\frac{x}{30} + \frac{x}{40} = 1 \\ \frac{3x + 4x}{120} = 1 \\ \frac{7x}{120} = 1 \\ \frac{7x}{120} = 1 \\ 7x = 120 \\ x = \frac{120}{7} \\ x =17.1$