What is the value of x in the equation x – y = 30, when y = 15?

Mathematics

2 answers:

erastovalidia [21]2 years ago

7 0

x – y = 30, when y = 15

Then plug in the value

x - 15 = 30

Add 15 to both sides

x -15 + 15 = 30 + 15

Simplify:

x = 45

irga5000 [103]2 years ago

7 0

X-y=30 <=> x-15=30 =>x=30+15 => x=45

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