Simplify
(-4x20 -(-4) x 15-(-4) x63 +(+4) 97
Answers
Answered by
0
Answer:
plz mark as brainliest
Step-by-step explanation:
(-4x20 -(-4) x 15-(-4) x63 +(+4) 97
= -80 -(-4) x 15-(-4) x63 +(+4) 97
= -80 + 4 x 15-(-4) x63 +(+4) 97
= -80 + 4 × 15 + 4 x63 +(4) 97
= -80 + 4 × 15 + 4 x63 +(4)× 97
= -80 + 60 + 4 x63 +(4)× 97
= -80 + 60 + 252 + (4)× 97
= -80 + 60 + 252 + 388
= -20 + 252 + 388
= -20 + 640
= 620
Answered by
1
(-4×20)-(-4)×15+4×63+4×97
= (-80)+60+252+388
= -20+640
=620
Therefore the answer will be 620
Similar questions