Math  /  Algebra

QuestionQuestion 25: The intercept on xx-axis of the line 4x3y=164 x-3 y=16 is
Single-digit integer (-9 to 9)
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Studdy Solution

STEP 1

1. The equation of the line is given as 4x3y=16 4x - 3y = 16 .
2. The intercept on the x x -axis occurs where y=0 y = 0 .
3. We need to solve for x x when y=0 y = 0 .

STEP 2

1. Substitute the value of y=0 y = 0 into the equation.
2. Solve for x x to find the x x -intercept.
3. Verify the solution is a single-digit integer.

STEP 3

Substitute y=0 y = 0 into the equation 4x3y=16 4x - 3y = 16 :
4x3(0)=16 4x - 3(0) = 16
This simplifies to:
4x=16 4x = 16

STEP 4

Solve for x x by dividing both sides of the equation by 4:
x=164 x = \frac{16}{4}
Simplify the right-hand side:
x=4 x = 4

STEP 5

Verify that the solution x=4 x = 4 is a single-digit integer.
Since 4 4 is indeed a single-digit integer, the solution is correct.
Therefore, the intercept on the x x -axis is:
4 \boxed{4}

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