Represent 'a number' by x
7 times x equals 9 more than 4 times x
7 times x=9+4 times x
7x=9+4x
subtract 4x from both sides
3x=9
divide 3
x=3
the number is 3
Answer:
464 or 460
Step-by-step explanation:
464 is the actual answer but if you were to estimate I would go with 460
Answer:
26 degrees
Step-by-step explanation:
90-64=26
Hope this helps!
Answer:
the first one is 1/45
the second one is 45
Step-by-step explanation:
i hope this helped
Step-by-step explanation:
r-5r-6s+8s-15
-4r+2s-15
= 2s-4r-15
