This should be easy because we just have to use substitution method. Substitute the value of x from the second equation into the x of the first equation.
-4(2y) + 11y = 15
-8y + 11y = 15
3y = 15 ; y = 5
Substitute this value of y to either the first or second equation.
x = 2(5) = 10
The ordered pair is therefore (10,5).
Answer:
x = 25
Step-by-step explanation:
hope this helps
1) Expand by distributing terms
7a+7 x-3
Simplify 7x-3 to -21
7a-21
