2^2a^2+b^2
4a^2+b^2
not sure if this is correct but here ya go
Answer:
x = -11
Step-by-step explanation:
First, add three to both sides on the equation. Then, your equation becomes 55= -5x. Finally, divide both sides by -5 to get -11 = x. So, x equals -11. Hope this helps!
This is simple simplifying. If you need an explanation dm me.
here is the answer
x=-5
Answer: 10 × 3 + 4 + 5 × 2 + 1 + 3 × 100 = 345
