Mathlified Framework Demo

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Mathlified Demo

Questions

1.
Fractional Arithmetic
Evaluate the following:
(a)
52+(−27){\frac{5}{2} + (- \frac{2}{7})}
[1]
(b)
−4+(−23){- 4 + (- \frac{2}{3})}
[1]
(c)
2+12{2 + \frac{1}{2}}
[1]
(d)
−32+35{- \frac{3}{2} + \frac{3}{5}}
[1]
(e)
98+13{\frac{9}{8} + \frac{1}{3}}
[1]
2.
Linear Equations
Solve the following equations:
(a)
3x+9=4{3 x + 9 = 4}
[2]
(b)
−7x−8=0{- 7 x - 8 = 0}
[2]
(c)
8x+5=5{8 x + 5 = 5}
[2]
(d)
8x+4=−5{8 x + 4 = -5}
[2]
(e)
−6x−4=2{- 6 x - 4 = 2}
[2]

Answers

1.
(a)
3114.{\frac{31}{14}.}
(b)
−143.{- \frac{14}{3}.}
(c)
52.{\frac{5}{2}.}
(d)
−910.{- \frac{9}{10}.}
(e)
3524.{\frac{35}{24}.}
2.
(a)
x=−53.{x = - \frac{5}{3}.}
(b)
x=−87.{x = - \frac{8}{7}.}
(c)
x=0.{x = 0.}
(d)
x=−98.{x = - \frac{9}{8}.}
(e)
x=−1.{x = - 1.}