Check out -m-a-t-h-w-a-y-.-c-o-m- (This helps a lot!)
Answer:
x = -3
Step-by-step explanation:
to solve this equation you should first find the LCD or least common denominator for 2 and 6
the LCD is 6
so you should multiply each side by six
3x + 15 - x - 3 = 6
now combine like terms
2x + 12 = 6
now subtract both sides by 12
2x = -6
lastly divide everything by 2
x = -3
that is your answer
At 2 minutes, the heart would beat 140 times.
700/10=70
140/70=2
It would cost $6.87 and it’s an increase
Answer:
the smallest common multiple of two or more numbers
Step-by-step explanation: