3 years ago

How to solve the system of 4x+2y-5z=47

2 answers:

MrRa [10]3 years ago

6 0

The answer is x=47/4-y/2+5z/4

3 0

Are you looking for x,y, or z

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inessss [21]

4x+6y=8
3x+y=9

y = 9 - 3x

4x + 6(9-3x) = 8
4x + 54 - 18x = 8
14x = 46
x = 23/7

y = 9 - 3(23/7)
y = 9 - 69/7
y = - 6/7

4 0

2 years ago

suter [353]

Answer:

X - 12 = 14
+12. +12

X = 26

7 0

2 years ago

In-s [12.5K]

Answer:

Option 3

Step-by-step explanation:

33 / 3 + 10 = 21

1.) 5(3 + 5) = 40

2.) 10(1 + 1) = 22

3.) 3(6 + 1) = 21

6 0

2 years ago

Orlov [11]

$373\ of\ 500:\\\\\boxed{\frac{373}{500}}=\frac{373\cdot2}{500\cdot2}=\frac{746}{100}=\boxed{0.746}$

5 0

2 years ago

Alex17521 [72]

Answer:

Step-by-step explanation: tbh he numbers mess with me. like give me the name of the line and i can figure that out easier but i got to go with A

6 0

2 years ago