Answer:
11 =x
Step-by-step explanation:
6x +7=8x -15
Subtract 6x from each side
6x-6x +7=8x-6x -15
7 = 2x -15
Add 15 to each side
7+15 = 2x-15+15
22 =2x
Divide each side by 2
22/2 = 2x/2
11
6x+7=8x-15
7=2x+15
22=2x
11=x
= -4 + 12 + (-9)
= -4 + 12 - 9
= -4 + 3
= -1
you need a ruler to measure to draw by using the measurements or number giving to you
(x, y) = (4,-3)
...............
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