The solution of x + 3 = 5 is
Ax = -2
Bx = 2
Cx = 8
Dx = 15
Answer & Solution
Correct answer: B. x = 2
1. Subtract 3 from both sides: x + 3 - 3 = 5 - 3.
2. So x = 2.
3. Check: 2 + 3 = 5, correct.
4. Hence x = 2.
_Source: Selina Concise Mathematics Class 8, Ch 18 Linear Equations in One Variable (Mistral OCR'd PDF), Test Yourself Q1_
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