Simplify 3x - p - x - r - p - WAEC Mathematics 2017 Question
Simplify; 3x - (p - x) - (r - p)
A
2x - r
B
2x + r
C
4x - r
D
2x - 2p - r
correct option: c
3x - (p - x) - ( r - p)
= 3x - p + x - r + p
= 4x - r
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