3 years ago

An equation is shown below:

Mathematics

1 answer:

Oliga [24]3 years ago

7 0

Answer:

5/2 , 5/-2

Step-by-step explanation:

0ne is :

4+2x-5=4

4+2x=4+5

2x=9-4

x=5/2

anf another is:

4+2x-5=4

4+5-4=-2x

9-4=-2x

5=-2x

5/-2=x

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