Question

Which of the following is(are) the solution(s) to | 3 x + 10 |= 10 ?

Answer 1

x=0, -20/3.

Explanation:

abs(3x+10)=10

3x+10=10, 3x+10=-10

3x=10-10, 3x=0, x=0/3, x=0,

3x=-10-10, 3x=-20, x=-20/3