Answer:
x=1
Step-by-step explanation:
3=5x-4+2x
collect the like terms
3=7x-4
Move terms
-7x=-4-3
Calculate
-7x=-7
Divide both sides by -7
x=1
Answer:
A
Step-by-step explanation:
hope this helps
Step-by-step explanation:
8×9 = 72 (too big)
8×8 = 64 (too small)
so, the answer for 70/8 = x is between 8 and 9.
therefore, D is the right answer option.