3 years ago

Orders of operations. 2{6+2(6*7-18)}=

Mathematics

1 answer:

Over [174]3 years ago

8 0

6*7 = 42
42-18= 24

6+2
8*24=192

2(192)= 384

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algol13

Step-by-step explanation:

The expressions are not properly written

Given

RS = 4x – 9

ST = 19

RT = 8x – 14

Based on the given parameters, the addition postulate below is true

RS+ST = RT

Substitute

4x-9+19 = 8x-14

collect like terms

4x-8x = -14-19+9

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Step-by-step explanation:

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goldfiish [28.3K]

Answer:

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