Question

simplify these expressions and find their values if x=3 a=-1 b=-2

(A) 5a - (3b - 2a + 4x )

Answer is -13​

Answer 1

Step-by-step explanation:

5a-(3b-2a+4x)

5×1-(3x2-2x1+4×3)

5-6-2+12

5-6-14

5-8

3

Answer 2

Answer:

3

Answer attached above

Hope it helps to u