Question

10) (3x – 2) - (2x - 3) = -
11) If thrice of a number is subtracted from 20, the result is 8. Find the number.​

Answer 1

Answer:

10.=3x-2-2x+3

=x+1 answer

Step-by-step explanation:

11.=let the no is x

then,

thrice of x=3x

from question, 20-3x=8

-3x=8-20

-3x=-12(both - are cancelled)

x=12/3

x=4 is the answer.