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Solve: 0.4 x + 0.6 = 1.4. The value of x is
Ax = 2
Bx = 0.2
Cx = 3.5
Dx = -2
Answer & Solution
Correct answer: A. x = 2
1. Subtract 0.6 from both sides: 0.4 x = 0.8.
2. Divide by 0.4: x = 0.8 / 0.4.
3. = 2.
4. Hence x = 2.
_Source: Selina Concise Mathematics Class 8, Ch 18 Linear Equations in One Variable (Mistral OCR'd PDF), section on decimal coefficients_
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