Question

16x + -3(4x + 7) = 6x + -1(2x + 21)

for x

Answer 1

wt u have done up-to now?
Show me some steps
i will help u further:)

Answer 2

well i have this so far-
16x-12x-21=6x-2x+21
4x-21=4x+21

Answer 3

well u have made a mistake:/

Answer 4

-1(2x+21)= -2x-21.

Answer 5

where ?

Answer 6

i dont understand

Answer 7

well i m copying & paste ur reply with correction
when u gt ur mistake
tell me

Answer 8

ok thanks

Answer 9

well how is 21 negative on the rhs

Answer 10

oops sorry wait a minute: -
this is correct
16x-12x-21=6x-2x-21
4x-21=4x-21

Answer 11

so how negative 21.