Find the value for m?
19(m + n) + 17 = 19(-m + n) - 21
Choose the correct answer.
A) 0
B) -1
C) 1
D) 2
E) 3
19m + 19n + 17 = -19m + 19n - 21   38m= -38 =&gt; m = -1   -1
<result>B</result>
Find the value for m?
19(m + n) + 17 = 19(-m + n) - 21