positive coefficient se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
3 questions tagged with positive coefficient.
If (a>0) and \(ax-7\geq 2\), which form for (x) is correct?
D. \(x\geq \frac{9}{a}\)
\(ax\geq 9\) मिलता है। (a>0) होने से भाग देने पर \(x\geq \frac{9}{a}\) रहेगा। / We get \(ax\geq 9\). Since (a>0), division gives \(x\geq \frac{9}{a}\).
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If (a>0) and (ax+b<c), which form for (x) is correct?
A. \(x<\frac{c-b}{a}\)
पहले (b) घटाकर (ax<c-b) मिलता है। (a>0) होने से भाग देने पर चिन्ह नहीं बदलता। / First subtract (b) to get (ax<c-b). Since (a>0), the sign does not change on division.
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What is the solution of the inequality (6x<42)?
A. (x<7)
दोनों पक्षों को (6) से भाग देने पर (x<7) मिलता है। धनात्मक संख्या से भाग देने पर चिह्न वही रहता है। / Dividing both sides by (6) gives (x<7). Dividing by a positive number keeps the sign unchanged.
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