sherryham1979 sherryham1979
  • 12-10-2018
  • Mathematics
contestada

your friend says the sum of two linear expressions is always a linear expression. is your friend correct? explain.

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lisboa lisboa
  • 22-10-2018

the sum of two linear expressions is always a linear expression

Lets take an example of two linear expression

first expression : 2x + 5

Second expression : 3x + 1

2x + 5 + 3x+1 = 5x + 6

When we add like terms we add only the numbers, x remains the same

So when we add two linear expression the resultant is an linear expression


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