Answer:
x = 3.
Step-by-step explanation:
2(x + 1) + 1 = 1 - 2(x - 7)
2x + 2 + 1 = 1 - 2x + 14
4x = 1 + 14 - 2 - 1
4x = 12
x = 3.
You need to isolate y
y = 37/5 or y = 7.4
Answer:
x= -7 and x= -3
Step-by-step explanation:
(x+7)(x+3)=0 (Think about the numbers that will add to 10 and multiply to 21)
x= -7 and x= -3
Step-by-step explanation:
25 for 5 and,
14 for 4 is distances
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