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The asnwer would be 768 cm^3<span />
X is your number
double it means 2 times x or 2x
add 4
2x+4
subtract my number
2x+4-x=x+4
subtract 3
x+4-3=x+1
the result is x+1 or your number plus 1
Answer:
need more detail to answer correctly
Step-by-step explanation: