Question

Solve all the problems

Answer 1

Answer:

Step-by-step explanation:

1) An expression can be evaluated, whereas an equation can be solved. An expression is basically an incomplete mathematical equation. It cannot have an answer or solution.

expression                                 equation

4x + 2y - 3x + 5                         2x + 4 = x

2) ax + by + c = 0

3) X = 3

4) X = 6

7) 9

8) 5

9) 3