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Sophie [7]
3 years ago
12

What is the value of x? (x + 40) (3x) R

Mathematics
2 answers:
anygoal [31]3 years ago
6 0

Answer:

x=20

Step-by-step explanation:

3*20=60

20+40=60

IgorC [24]3 years ago
6 0

Answer:

x+40 = 3x

2x=40

divide by 2

<h2><em>x=20</em></h2>

Step-by-step explanation:

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3 years ago
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