Mathlified Framework Demo

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Mathlified Demo

Questions

1.
Fractional Arithmetic
Evaluate the following:
(a)
5+12{5 + \frac{1}{2}}
[1]
(b)
0+(−58){0 + (- \frac{5}{8})}
[1]
(c)
−19+(−1){- \frac{1}{9} + (- 1)}
[1]
(d)
−2+0{- 2 + 0}
[1]
(e)
−78+1{- \frac{7}{8} + 1}
[1]
2.
Linear Equations
Solve the following equations:
(a)
−3x−4=−8{- 3 x - 4 = -8}
[2]
(b)
−4x−8=5{- 4 x - 8 = 5}
[2]
(c)
9x−2=5{9 x - 2 = 5}
[2]
(d)
−3x+5=3{- 3 x + 5 = 3}
[2]
(e)
−7x−2=−7{- 7 x - 2 = -7}
[2]

Answers

1.
(a)
112.{\frac{11}{2}.}
(b)
−58.{- \frac{5}{8}.}
(c)
−109.{- \frac{10}{9}.}
(d)
−2.{- 2.}
(e)
18.{\frac{1}{8}.}
2.
(a)
x=43.{x = \frac{4}{3}.}
(b)
x=−134.{x = - \frac{13}{4}.}
(c)
x=79.{x = \frac{7}{9}.}
(d)
x=23.{x = \frac{2}{3}.}
(e)
x=57.{x = \frac{5}{7}.}