Mathematics for IGCSE & O level - Coordinate Geometry (Section 1 - No. 12) | ExamPlay

Mathematics for IGCSE & O level - Coordinate Geometry (Section 1 - No. 12)

What is the x-intercept of the line 3x + 4y = 12?

3

4

-3

6

Explanation

Set y = 0 to find the x-intercept. 3x = 12, therefore x=4.

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