21 Which of the following expressions are equivalent to 18x + 12 -4? Select three that apply. A 26% B. 30x - 4 C. 18x + 8 D 2/x 4) E 2/5x12-4) F. 63x + 2) - 4​

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.