Here we solve this Class 7th chapter 1 Math Question- Find the Sum of 153 and -302.
Solve- =153 and -302 Here We Using rule for addition of integers with unlike signs, we have to do subtraction: =153 + (-302)
=153 - 302 = - 149 Ans.
Use these formulas - ( - x + = -) ( + x - = -) ( + x + = -) ( - x - = +)
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