Answer:
-0.7
Step-by-step explanation:
-2n+1.8=3.2
-2n=3.2-1.8
-2n=1.4
n=1.4/-2
n=-0.7
Answer:
x + 2 < 6
x < 4
d represents the inequality
3a- 2b + 8b - 2 + 6a + 3c
3a + 6a -2b +8b + 3c - 2
9a + 6b + 3c - 2
2,36 ------- 100%
x --------- 8%
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x = 2,36*8/100 = 0,18
hope helped
