Solution set of 6x + 5(3 - 1.4x) = 1.7 is ____?
- -14.3
- 13.3
- -13.3
- None of these
Explanation
Given the equation 6x + 5(3 - 1.4x) = 1.7:
Step 1: Distribute and simplify
6x + 15 - 7x = 1.7
-x + 15 = 1.7
Step 2: Solve for x
-x = 1.7 - 15
-x = -13.3
x = 13.3
Related MCQs
- 2x² + 4 = 9x
- 2x² + 9 = 4x
- 2x² + 9 = 4x
- x² + 4 = 9x
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