Q3. The sum of 3x + 11 and 2x - 7 is --
Answers
Answered by
1
Answer:
3x+11+2x-7
3x+2x+11-7
5x+4
Answered by
0
Sum of 3x+11 and 2x-7
= (3x + 11) + (2x - 7)
= 3x + 11 + 2x - 7
= 5x + 4
When we solve these type of questions Its better to first put the terms in bracket in order to get proper signs of each and every terms.
More about signs:-
- (-) × (-) = +
- (-) × (+) = -
- (+) × (-) = -
- (+) × (+) = +
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