Combine the like terms To write an equivalent expression, and then substitute x=2 in both expressions to prove they are equivalent. 3x-6+4x+7-2x what is the value of each expression?

11

Step-by-step explanation:

3x-6+4x+7-2x

3x+4x-2x+7-6

7x-2x+1=5x+1

3x-6+4x+7-2x=5x+1 substitute all X's for two and get 3(2)-6+4(2)+7-2(2)=5(2)+1

6-6+8+7-4=10+1

11=11

she gotta workk that a 2

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870