Which one of the following equations is equivalent to the equation ? A 6x−22=26x-22=2

Mathematics

1 answer:

mihalych1998 [28]3 years ago

8 0

We simplify the equation :

2(x+3) + 5x = 34

= 2x + 6 + 5x
= 7x + 6

So, 7x + 6 = 34
x = (34-6)/7 = 4

Equation A : 6x - 22 = 2
x = (22+2)/6 = 4 (so it's equvalent).

Equation B : x/5 = 4
x = 4 x 5 = 20 (not equivalent)

Equation C :
3x - 6 = 12
x = (12+6)/3 = 6 (not equivalent)

Equation D : 6x = 18
x = 18/6 = 3 (not equivalent)

So, it's equation A

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<h3>How to use quadratic equations to determine the age of a man in terms of blood pressure</h3>

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