Step-by-step explanation:
hdvsjsbsddbsisbsbsibabs
Answer:
do you need the value of x?
x=7+6y+2z
-2(7+6y+2z)+5y+2z=-1 -7y=13+2z
-14-12y-4z+5y+2z=-1
-14-7y-2z=-1
-7y-2z=-1+14
-7y-2z=13
220/400 = 55%
100%- 55% = 45%
there were 45% more girls than there were boys.
Answer:
The graph below shows the graph of 3x - y = 1.
Hope this helps! :)
Answer: No
Step-by-step explanation:

its exponents are;
a=1
b=2
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its exponents are;
a=2
b=1
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For them to be like terms, a = 1 and b = 2 or viceversa in both of them.