Ill give you 20 points if you answer correctly

1 answer:

7 0

Answer:

1,5

Step-by-step explanation:

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marta [7]

1) 3x-8 =x
subtract x from both sides
2x-8=0
add 8 to each side
2x=8
divide both sides by 2

x=4

8 0

3 years ago

Slav-nsk [51]

Suuuuree,

$8 {x}^{2} + 5(7 {x}^{2} - x) - 2x \\ \\ 8 {x}^{2} + 35 {x}^{2} - 5x - 2x \\ \\ 43 {x}^{2} - 7x$

4 0

3 years ago

andre [41]

Answer:

$3a {x}^{4}$

Step-by-step explanation:

remeber that idical laws

${x}^{a} \times {x}^{b} = {x}^{a + b}$

7 0

3 years ago

pashok25 [27]

Answer:

$3\frac{1}{2} = \sqrt{12\frac{1}{4}}$

Step-by-step explanation:

All you do is square 3,5 right back to get 12,25 again.

I am joyous to assist you anytime.

4 0

4 years ago

lidiya [134]

One foot is equal to 12 inches, so they are both the same length.

4 0

3 years ago