Which symbol creates a true sentence when x equal is 6 9.4-2x ? 2(9-x)
1 answer:
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Solution:
subtracting 0.9 and 9 from both side
it will become
subtracting 1.8 from both side
it will become
now dividing both side by 3.5
So
which means
Hope it helps!
now, bear in mind that all these ones are lines, and to graph a line all you need is two points, so let's pick a couple of random values for say "x" and let's see what we get for "y" and that's our x,y point.
3)
check the red line in the picture below.
4)
check the blue line in the picture below.
