solve.
1. 2(x+4)=12
2. sp+4=25
3.5t+28=10
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Step-by-step explanation:
1) 2(x+4)=12
2x+8=12
2x=12-8
2x=4
x=4/2
x=2
2). sp+4=25
sp=25-4
sp=21
3). 5t+28=10
5t=28-10
5t=18
t=18/5
t=3.6
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