Answer:
x = -3
Step-by-step explanation:
Answer:
whats the question
Step-by-step explanation:
Answer:
Step-by-step explanation:
1/4 + 5/8
= (2+5)/8
= 7/8
Sometimes it will, and sometimes it won't.
I reason as follows:
(21 + x) + (30 + 2x) = 51 + 3x has an 'x' term
(42 + x) + (30 - x) = 72 has no 'x' term.