10.) x-23=-3x+5
x+3=5+23
4x=28
12.) -4ab+5-(-2ab + 3)
-4ab+5+2ab-3
13.) (-3)+(-5)
-3 -5
Answer:
hi!
So it gives you what f(x) equals AND what g(x) equals.
So, if you want F(x)+g(x), then just fill it in!
So it would be
-5x - 7 +6x - 4
-5x+5x-7+6x+5x-4
-7+11x-4
-7 + 7 +11x - 4+7
So, your answer would be 11x + 3
Hope i helped!
