Question

Solve the following linear equations
(a) 7y+4y+2= -43
(b) x2- 15= x3+ 14
(c) 2x – 3 = x + 2
(d)15(y – 4) –2(y – 9) + 5(y + 6) = 0
(e) n2-3n4+5n6=21
(f) m- m-1 / 2 = 1 - m-2 / 3
(g) x+1 / 2x+3 = 3 /8





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Answer 1

Answer:

a) 7y +4y = -41

b) 2x-15 = 3x+ 14

2x-3x =14+15

-x=29

c) 2x+x = 2 + 3

3x = 5

d) 15y-60 - 2y-18 +5y +30 = 0

15y - 2y +5y -60 -28 +30 = 0

18y -58 = 0

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