Question

Last ones!
Simplify:
-8(1-5x)
(-7(5k-4)
-5(7a-6)
5(n+6)
4(3r-8)
3(5+5x)
(1+9x)x -10

Answer 1

-8 + 40x
-35k + 28
-35a + 30
5n +30
12r - 32
15 + 15x and the last one 9x^ + x - 10

Answer 2

-8 + 40x
-35k + 28
-35a + 30
5n +30
12r - 32
15 + 15x
-10 -90x

Answer 3

-8(1-5x) = -8 + 40x
-7(5k-4) = -35k + 28
-5(7a-6) = -35a + 30
5(n+6) = 5n + 30
4(3r-8) = 12r - 32
3(5+5x) = 15 + 15x
(1+9x)x -10 = x + 9x^2 - 10

Answer 4

thank you soo much!