Answer:
45
Step-by-step explanation:
x - 7 = 38
add 7 to both sides to get the variable by itself
x = 45
Powers shared by the state and federal government are known as concurrent powers.
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4c+5
(c-4)+(3c+9)=c-4+3c+9=c+3c-4+9=4c-4+9=4c+5