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–5(1 – 5x) + 5(–8x – 2) = –4x – 8x
A.x = –5
B.x = 0.19
C.x = 0.55
D.x = 5

Question

anonymous · Answer

A, x=-5

jmark · Answer

–5(1 – 5x) + 5(–8x – 2) = –4x – 8x -5+25x-40x-10 = -–4x – 8x -15x-15 = -12x -3x = 15 x = -5 A . x = -5 ICSE maths question paper for class 9 - http://icse.edurite.com/icse-question-papers/icse-maths-question-papers-for-class-9.html