Answer:
Step-by-step explanation:
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Answer:
9/2
distribute the value of x,y, and z, on the given questions, and then you do multiplication, next addition, lastly lowest term.
72 is the length d of how deep end in feet}
1/2m -3/4n = 16
solve your system of equations.
n=8: (1/2)(m)+((−3)/4)(n)=16
Solve n=8 for n:
Substitute (8) for n in 1/2m+−3/4n=16:
1/2m+−3/4n=16
1/2m+−3/4(8)=16
1/2m−6=16(Simplify both sides of the equation)
1/2m−6+6=16+6(Add 6 to both sides)
1/2m=22
1/2m1/2 = 22 / 1/2(Divide both sides by 1/2)
m=44