Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

On solving (2x-3y=-4) and (4x+3y=22), what is (x)?

Answer and explanation

Correct answer: \(x=3\)

The coefficients of \(y\) are \(-3\) and \(+3\), so adding the equations eliminates \(y\): \((2x-3y)+(4x+3y)=-4+22\). Thus, \(6x=18\), giving \(x=3\). For example, \(x=4\) would give \(6x=24\), which does not satisfy \(6x=18\). Exam tip: Add equations directly when a variable has equal and opposite coefficients.

Related tags

Pair Of Linear EquationsElimination MethodAlgebraValue Of XClass 10Algebraic Methods: Substitution Method And Elimination Method.Algebraic Methods Substitution Method And Elimination MethodPair Of Linear Equations In Two Variables

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.