Answer: The answer for 1. is B For 2 its c and for 3 its D
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Step-by-step explanation:
Answer:
+2
Step-by-step explanation:
-(-2)
since: same signs gives the positive sign i.e + and different signs gives negative sign -
-×-2
=+2
Answer:
it's b
Step-by-step explanation:
you add 7 on both sides to cancel it out. Then isolate x by dividing by 5 on both sides.
