Mathlified Framework Demo

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Mathlified Demo

Questions

1.
Fractional Arithmetic
Evaluate the following:
(a)
−8+43{- 8 + \frac{4}{3}}
[1]
(b)
2+57{2 + \frac{5}{7}}
[1]
(c)
0+(−3){0 + (- 3)}
[1]
(d)
18+(−1){\frac{1}{8} + (- 1)}
[1]
(e)
−49+(−23){- \frac{4}{9} + (- \frac{2}{3})}
[1]
2.
Linear Equations
Solve the following equations:
(a)
−6x+3=−4{- 6 x + 3 = -4}
[2]
(b)
−4x+3=−6{- 4 x + 3 = -6}
[2]
(c)
−8x+3=−5{- 8 x + 3 = -5}
[2]
(d)
−9x+5=2{- 9 x + 5 = 2}
[2]
(e)
7x−5=−5{7 x - 5 = -5}
[2]

Answers

1.
(a)
−203.{- \frac{20}{3}.}
(b)
197.{\frac{19}{7}.}
(c)
−3.{- 3.}
(d)
−78.{- \frac{7}{8}.}
(e)
−109.{- \frac{10}{9}.}
2.
(a)
x=76.{x = \frac{7}{6}.}
(b)
x=94.{x = \frac{9}{4}.}
(c)
x=1.{x = 1.}
(d)
x=13.{x = \frac{1}{3}.}
(e)
x=0.{x = 0.}