Solve for x: 5x + 6 = 56.

Answer and explanation

Correct answer: B. 10

  1. Step 1: Subtract 6 from both sides: 5x = 50. Step 2. Divide both sides by 5: x = 10. Answer: 10. Why not the others: 50: Subtracting 6 gives 50, but that still has to be divided by 5. 62: The 6 must be subtracted from both sides, not added. 11: That is one more than the value that satisfies the equation.

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Solve for x: 5x + 6 = 56. | Kenya KCSE Linear equations