Answer:
5) x = -1
6) x = 2
Step-by-step explanation:
5) 5 + 2x + 6 = x + 10
2x + 11 = x + 10
2x + 1 = x
1 = -x
-1 = x
6) (9x + 7) + (-3x + 20) = 39
6x + 27 = 39
6x = 12
x = 2
Answer:
10 20 30 40 50 60 70 80 90 100 and the list goes on
Answer:
x=5
Step-by-step explanation:
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Answer:
70 kg
Step-by-step explanation:
Answer:
135
Step-by-step explanation:
5 times 35 equals 135