Question

ajemmmm.......
....M

Answer 1

c)
x/5+ x/2 –7/2
→ (2) (5) (5)
→ (2x + 5x – 35)/10
→ ( 7x – 35)/10
→ 0,7x – 3,5 = 0
→ 0,7x = 3,5
→ x = (3,5)/0,7
→ x = 5
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