Please help me with this Question!!!!! I have so many math tests!!!!!!!! Worth 20 points please help me the answers are.....

1.x=1
2.x=2
3.x=4
4.x=5​


Please Help Me With This Question I Have So Many Math Tests Worth 20 Points Please Help Me The Answers Are1x12x23x44x5 class=

Answer :

Answer:

3. x=4

-1/2(4+2)+1 1/2(4)=3

Answer:

X=-5

Step-by-step explanation:

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