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Linear and Quadratic Equations · Question 2 of 66

Question 2

EasyOriginal question

If x4+3=11\frac{x}{4} + 3 = 11, what is the value of xx?

Options for question 2

Show the answer and explanation
CorrectNot quiteAnswer D

Correct answer: D

Explanation

  1. Subtract 3 from both sides: x4=8\frac{x}{4} = 8.

  2. Multiply both sides by 4: x=32x = 32.

Worth noting

8 is only x4\frac{x}{4}, not xx. 2 comes from dividing 8 by 4 instead of multiplying.

Concept
Undoing operations in reverse order
Typical time
40 s
Your time
—
The rule this testsLinear equations in one variable
Practise this chapter →

Ten questions from Linear and Quadratic Equations, at your own pace.

Practise this chapter →

Ten questions from Linear and Quadratic Equations, at your own pace.