Johnny was able to drive an average of 23 miles per hour faster in his car after the traffic cleared. He drove 30 miles in traff
1 answer:
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Answer:
x+
y+5=0
Step-by-step explanation:
the intersection of x-2y=0 and 3x+y+5 is (;
)
=> the line : x+
y+5=0
1. Given (12+3)x, we can sum the numbers in the parenthesis to get 15x
2. Given 12x+3x, we can factor x to get (12+3)x and get the same as 1.
3. Given (12+3x)x, we have to distribute the x and we have
4. This expression is already simplified.