Question

Reeta evaluate -4+d for d = -6 and gave an answer of 2. What did she do wrong ?

Answer 1

Answer:

she must have calculated as

-4-d =-4+6 = 2

she is wrong with the sign

the correct answer is -4-6=10

Answer 2

Answer:

we will put the value of d given in the equation and check weather the answer is 2 or not

Step-by-step explanation:

-4+(-6)=-10

so we know reeta did nuisance in the part of understanding the + - she should study hard from now onwards