-6x + 3 + x - 7...when ur adding expressions such as this, and there is a plus sign in between them, the parenthesis are not needed.

we now combine like terms...
-6x + x = -5x
3 - 7 = -4

and we are left with : -5x - 4 <==

3 0

3 years ago

Is 8 the HCF of 32, 48 and 72?

Sergio [31]

Step $1$

Find the factors of each number

we know that

$32=2^{5} \\48=2^{4}*3\\72=2^{3}*3^{2}$

Step $2$

Find the greatest common factor (GCF)

the GCF is equal to----------> $2^{3}=8$

therefore

the answer is

The GCF is $8$

3 0

3 years ago

Read 2 more answers

I have Brainliest reward

julia-pushkina [17]

What do you do hear.....

4 0

3 years ago