Question

(4x^7 - x + 6) - (x^7 + 3) =

A. 5x^7 - x + 3
B. 3x^7 - x + 9
C. 5x^7 - x + 9
D. 3x^7 - x + 3

Answer 1

it is d

Answer 2

you change the signs and then you solve

Answer 3

so is it 4 -1 .? to make 3x^7

Answer 4

-x than 6-3 is positive 3.?

Answer 5

first the - changes the signs so it turns the equatio to
4x^7-x+6-x^7-3

Answer 6

This is so easy all you have to do is gather all like terms

Answer 7

then you add and subtract the like terms so yeah...

Answer 8

do you understand?