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CAN SOMEONE EXPLAIN WHAT THIS MEANS I DONT UNDERSTAND

CAN SOMEONE EXPLAIN WHAT THIS MEANS I DONT UNDERSTAND-example-1
User Oskarkv
by
4.2k points

1 Answer

8 votes

STEPS:


3a-5.5=9.7

change the sign of -5.5 to 5.5 and add them on both sides

it will be
3a=15.2

divide 3 both sides

it will be
5.066 reapting decimal


5.1 round 5.6666667 into any decimal place you want tenths, thousands ..yea

this is my answer

User Halim Qarroum
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3.3k points