Mathematics for IGCSE & O level - Algebraic Manipulation (Section 6 - No. 40)

Which of the following simplifies to the expression 3x + 9?

3(x + 3)

3(x + 6)

x(3 + 9)

9(x + 3)

הֶסבֵּר

3(x+3)

הערות (0)

פִּרסוֹמֶת