X = -5y
Substitute the value of x in first equation,
x + y = 8
(-5y) + y = 8
-4y = 8
y = -8/4
y = -2
Now, substitute the value of y in 2nd equation,
x = -5(-2)
x = 10
In short, Your Answer would be; (10, -2)
Hope this helps!
Answer:
7+8-5=10
Step-by-step explanation:
Steps to solve:
2x + 3y = 36 when y = 6
~Substitute
2x + 3(6) = 36
~Simplify
2x + 18 = 36
~Subtract 18 to both sides
2x = 18
~Divide 2 to both sides
x = 9
Best of Luck!
Answer:
;_(
Step-by-step explanation:
Answer:
The answer is 3m^2
Step-by-step explanation:
Work is shown