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Eddi Din [679]
3 years ago
12

Find what x is...0.5x-8=12​

Mathematics
2 answers:
MAVERICK [17]3 years ago
6 0

Answer:

x = 40

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Fed [463]3 years ago
3 0

Answer:

So first you would do 12+8=20

Then you would do 20÷0.5=40

Now you want to check your answer

0.5x40=20 and 20-8=12

So x=40

Step-by-step explanation:

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Find y<br>Solve the simultaneous <br>equations<br><br><br>3x + 2y = 27 3x - Y = 9<br>​
lutik1710 [3]

Answer:

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Step-by-step explanation:

To find y, we need to eliminate x in this system of equations:

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6 0
3 years ago
Solve the system. <br> x+3y=1 <br> -2x+7=-23
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Hope this helps!
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