Have an account?
No student devices needed. Know more
5 questions
解下列不等式。
x + 6 < 0
x < -6
x > -6
x≥−6x\ge-6x≥−6
x≤−6x\le-6x≤−6
x – 8 ≥ 0
x≥8x\ge8x≥8
x≤8x\le8x≤8
x≥−8x\ge-8x≥−8
x≤−8x\le-8x≤−8
解下列不等式。 x5≥2\frac{x}{5}\ge25x≥2
x≥10x\ge10x≥10
x≤10x\le10x≤10
x≥2.5x\ge2.5x≥2.5
x≤2.5x\le2.5x≤2.5
–2x < 14
x > 7
x < 7
x > -7
x < -7
1 + 2 = ?
1
2
3
4
Explore all questions with a free account
Continue with Google
Continue with Microsoft
Continue with email
Continue with phone