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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