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3. Given the following two equations, solve for x:
y = 5 + 7 x
y = 7
x =
y = 5 + 7 x
y = 7
x =
Hint
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity