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3 years ago

A- 7 = 3(+2) What is a

Mathematics

2 answers:

Marina CMI [18]3 years ago

7 0

Answer:

a = 13

Step-by-step explanation:

Hello!! This is how you do it!!

a - 7 = 3 (2)

a - 7 = 6

+ 7. +7

a = 13

Serjik [45]3 years ago

5 0

a is 13

3*2 is 6, bring 7 over to the other side, add it to 6, a=13

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3 years ago

The operating costs for each machine for one day have an unknown distribution with mean 1610 and standard deviation 136 dollars.

BabaBlast [244]

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