Answer:
18
Explanation:
2(x-5)+4=30
2(x-5)=30-4
2(x-5)=26
x-5=26/2
x-5=13
x=13+5
x=18
2(x - 5) + 4 = 30
2x - 10 + 4 = 30
2x - 6 = 30
2x = 36
x = 18
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