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

X/30 + X/40= 1 Solve for x
asked 44.8k views
0 votes
X/30 + X/40= 1
Solve for x

asked
User Shanki Bansal
by
7.8k points

2 Answers

4 votes

x=17.1

Explanation:


(x)/(30) + (x)/(40) = 1 \\ (3x + 4x)/(120) = 1 \\ (7x)/(120) = 1 \\ (7x)/(120) = 1 \\ 7x = 120 \\ x = (120)/(7) \\ x =17.1

answered
User Lex Li
by
8.5k points
1 vote

Answer:

17 1/7 I think

Explanation:

answered
User Kyle MacFarlane
by
8.0k points
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