Mathematics for IGCSE & O level - Equations (Section 3 - No. 18)

Solve: 2(x - 1) + 3 = 9

4

3

5

7

הֶסבֵּר

Expand and simplify: 2x -2 + 3 = 9. 2x + 1 = 9. 2x = 8. x = 4.

הערות (0)

פִּרסוֹמֶת