35 definition 7=2 and x=-5
Answer:
18
Step-by-step explanation:
I did maths I did maths I did maths I did maths I did maths
Answer:
y = 13 - 4x
Why?
4y +y = 13
Subtract 4x from both sides
4x+y-4x = 13 - 4x
Simplify
Y= 13 - 4x
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Answer:
I believe it is 21
Step-by-step explanation:
Answer:
x² - 30 + 5x
Step-by-step explanation:
(x + 5)(x − 5)
=x(x − 5)+5(x − 5)
=x² - 5 + 5x - 25
=x² - 30 + 5x