3 years ago

What is 42x - 7y ? Find the answer to the question please.

Mathematics

2 answers:

zvonat [6]3 years ago

6 0

<span>42x - 7y = 7(6x - y)

</span>
<span>I hope this helps</span>

polet [3.4K]3 years ago

4 0

42x-7y=0
42x=7y
y=(42x)/7
y=6x

You might be interested in

Negative 4 decreased by the product of two and a number squared

tino4ka555 [31]

Answer:

$-4-(2*x)^2$

8 0

3 years ago

(-1/3) to the power of five?

Bumek [7]

$\bf \left( -\cfrac{1}{3} \right)^5\implies \left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\left( -\cfrac{1}{3} \right)\implies -\cfrac{1^5}{3^5}\implies -\cfrac{1}{243}$

recall minus * minus * minus * minus * minus is minus.

8 0

4 years ago

What’s the answer for number 7????????????

kodGreya [7K]

Choice C, because

$\frac{3}{4} = \frac{6}{8}$

So it's less than what she originally had (which isn't possible)

6 0

3 years ago

What is the value of this expression when x = -6 and ? 4(x2 + 3) − 2y

Travka [436]

Answer:

I'm gonna guess and I don't know. I'm gonna go with C or A

3 0

3 years ago

I have 8 pennies and some quarters, nickels, and dimes. The number of pennies plus nickels equals the number of dimes. I have 3

GenaCL600 [577]

The answer is D. 10 nickels

3 0

3 years ago

Read 2 more answers