Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Jan 19, 2024

Find the value of $x$ that satisfies the equation $4x=124$ .

STEP 1

Assumptions
1. We are given the equation $4x = 124$ .
2. We need to solve for $x$ .
3. The solution must match one of the provided options (A, B, C, or D).

STEP 2

To solve for $x$ , we need to isolate $x$ on one side of the equation. We can do this by dividing both sides of the equation by the coefficient of $x$ , which is 4.
$x = \frac{124}{4}$

STEP 3

Now, perform the division to find the value of $x$ .
$x = \frac{124}{4} = 31$

STEP 4

The solution to the equation $4x = 124$ is $x = 31$ , which matches option D.
Therefore, the correct answer is D. $x=31$ .

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