Help me with this...pls

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection