# . There are 2 mistakes in the working below. (a) Circle the 2 mistakes in the working. [13 -4 -3-2)]+5 +10[5+(-3)] = [9 - 6]+5+10(-2) = 3+5+(-20) (b) Rewrite th

Mathematics
nutellajam

##
Question

. There are 2 mistakes in the working below.

(a) Circle the 2 mistakes in the working.

[13 -4 -3-2)]+5 +10[5+(-3)]

= [9 - 6]+5+10(-2)

= 3+5+(-20)

(b) Rewrite the correct working and hence, evaluate the answer.

(a) Circle the 2 mistakes in the working.

[13 -4 -3-2)]+5 +10[5+(-3)]

= [9 - 6]+5+10(-2)

= 3+5+(-20)

(b) Rewrite the correct working and hence, evaluate the answer.