Below is an equation that is not correct yet. By adding a number of plus signs and minus signs between the digits on the left side (without changes the order of the digits), the equation can be made correct.123456789 = 100The Question: How many different ways are there to make the equation correct?

Answers (1)

There are Different ways

a)123+45-67+8-9=100

b)123-45-67+89=100
c)12+3+4+5-6-7+89=100
d)12-3-4+5-6+7+89=100

e)1+23-4+5+6+78-9=100
f)1+2+3-4+5+6+78+9=100
g)123+4-5+67-89=100

h)123-4-5-6-7+8-9=100

i)12+3-4+5+67+8+9=100

j)1+23-4+56+7+8+9=100

k)1+2+34-5+67-8+9=100

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