Simplify 5 + 2{x - 4[3x + 7(2 - x)]}.
a.-34x - 107
b.34x - 107
c.34x + 107
Answers
Answered by
4
Option b is correct option
5+2{×-4[3×+7(2-×)]}
5+2{×-4[3×+14-7×]}
5+2{×-4[-4×+14]}
5+2{×+16×-56}
5+2{17×-56}
5+34×-112
34×-107
5+2{×-4[3×+7(2-×)]}
5+2{×-4[3×+14-7×]}
5+2{×-4[-4×+14]}
5+2{×+16×-56}
5+2{17×-56}
5+34×-112
34×-107
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34x-107
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