Mathlified Framework Demo

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Mathlified Demo

Questions

1.
Fractional Arithmetic
Evaluate the following:
(a)
1+8{1 + 8}
[1]
(b)
−8+6{- 8 + 6}
[1]
(c)
5+8{5 + 8}
[1]
(d)
−49+16{- \frac{4}{9} + \frac{1}{6}}
[1]
(e)
−29+1{- \frac{2}{9} + 1}
[1]
2.
Linear Equations
Solve the following equations:
(a)
−3x−1=−7{- 3 x - 1 = -7}
[2]
(b)
7x+2=4{7 x + 2 = 4}
[2]
(c)
−6x+9=−5{- 6 x + 9 = -5}
[2]
(d)
−2x+6=−1{- 2 x + 6 = -1}
[2]
(e)
7x−4=−7{7 x - 4 = -7}
[2]

Answers

1.
(a)
9.{9.}
(b)
−2.{- 2.}
(c)
13.{13.}
(d)
−518.{- \frac{5}{18}.}
(e)
79.{\frac{7}{9}.}
2.
(a)
x=2.{x = 2.}
(b)
x=27.{x = \frac{2}{7}.}
(c)
x=73.{x = \frac{7}{3}.}
(d)
x=72.{x = \frac{7}{2}.}
(e)
x=−37.{x = - \frac{3}{7}.}