WAEC - Mathematics (2017 - No. 12) | ExamPlay

WAEC - Mathematics (2017 - No. 12)

Simplify; 3x - (p - x) - (r - p)

2x - r

2x + r

4x - r

2x - 2p - r

Erläuterung

3x - (p - x) - ( r - p)

= 3x - p + x - r + p

= 4x - r

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