3x10=(2x10)+(1x_)

Question

What is the factor

Answer 1

3*10 = 2*10 + 1*10

 

Just like 3a = 2a + 1a

 

 

Answer 2

3x10=(2x10)+(1x?)

The first step is to multiply to solve inside the parenthesis

 

3x10=(2x10)+(1x?)

  30 =  (20) + (1x?)

 

Next subtract 20 from both sides

 

30-20=20-20+(1x?)

 

10=1x?

 

Any number multiplied by 1 is itself therefore the answer is 10

 

?=10

Answer 3

Hi Shannon;

3x10=(2x10)+(1x_)

What I believe this is...

 

3x¹⁰=2x¹⁰+1x^?

?=10

3x¹⁰=2x¹⁰+1x¹⁰

 

x¹⁰ is a single unit.

It is as single as x.

Just as 2x+x=3x, so too does 2x¹⁰+1x¹⁰=3x¹⁰

 

If I have incorrectly understood the question, please let me know.