3 years ago

X - (7) = 13 help please

Mathematics

2 answers:

Bond [772]3 years ago

7 0

Answer:

x=20

Step-by-step explanation:

inverse operation

add 7 to both sides

x=20

frutty [35]3 years ago

5 0

Answer: x=20

Step-by-step explanation: x-20 = 0

Add 20 to both sides of the equation :

x = 20

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Dmitry_Shevchenko [17]

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Step-by-step explanation:

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4 years ago

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5. A map is drawn to a scale of 3:750.

Ainat [17]

Answer:

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Step-by-step explanation:

we define x to be the actual distance, y to be the distance on map (y=15.4cm)

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2 years ago