Medium Math Class 9 Level 2

In the linear equation 5x - 2y = 11 if x = 3 then what is y?

रेखीय समीकरण 5x - 2y = 11 में यदि x = 3 हो तो y का मान क्या होगा?

A) 1 / 1 B) 2 / 2 C) 3 / 3 D) 4 / 4
Show answer and explanation
Correct Answer

B. 2 / 2

Explanation

Putting x = 3 gives 15 - 2y = 11 so 2y = 4 and y = 2.

x = 3 रखने पर 15 - 2y = 11 इसलिए 2y = 4 और y = 2।

Related Questions

Easy Math Class 10 Level 1

What is the area of a circle with radius 7 cm when π = 22/7?

7 सेमी त्रिज्या वाले वृत्त का क्षेत्रफल कितना होगा जब π = 22/7 हो?

A. 44 सेमी² / 44 cm² B. 77 सेमी² / 77 cm² C. 154 सेमी² / 154 cm² D. 308 सेमी² / 308 cm²
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