3x - ______ = -7 fill in the blanks if the solution of equation is -2
(a) 1
(b) 0
(c) 3
(d) cannot be calculated
Answers
Answered by
1
Answer:
A
Step-by-step explanation:
As solution is - 2
Substitute x=-2
3(-2) - __=-7
-6-_=-7
ANSWER IS a
Similar questions