find the value of x show your solution.
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Answer:
1.x= 3
2.x=9
3.x=5
4.x=8
Step-by-step explanation:
1.3x+2=x+8
3x-x=8-2
2x=6
devide 2
x=3
2.x+3=12
x=12-3
x=9
3.5x=3x+10
5x-3x=10
2x=10
divide 2
x=5
4.2x-3=x+5
2x-x=5+3
x=8