Answer:
x=1
Step-by-step explanation:
In order to solve this equation, we must add 7 to each side. This gives us x=1
y=14
1.Multiply all terms by the same value to eliminate fraction denominators
2. Simplify it and it gives you 14
Steps to solve:
x^2 + 2x + 3 when x = 4
~Substitute
4^2 + 2(4) + 3
~Simplify
16 + 8 + 3
~Add
24 + 3
27
Best of Luck!
The answer is true.
Complementary = 90
Supplementary = 180