Question

Simplify the expression and find the value if x = 3, a = – 1 : 3a + 5 – 8a + 1- 4x +8x​

Answer 1

Answer:

3(-1)+5-8(-1)+1-4(3)+8(3)

-3+5+8+1-12+24

23

Answer 2

Answer:

Here is your answer

Step-by-step explanation:

$putting \: x = 3 \: and \: a \: = - 1 \\ 3a + 5 - 8a + 1 - 4x + 8x \\ 3( - 1) + 5 - 8(3) + 1 - 4(3) + 8(3) \\ - 3 + 5 - 24 + 1 - 12 + 24 \\ 2 - 24 + 1 - 12 + 24 \\ - 22 + 1 - 12 + 24 \\ - 21 - 12 + 21 \\ - 33 + 21 \\ - 12$

The value is -12

Hope it will be helpful to you