-3x+5+4x-2=0 solve for x

x = -3

Step-by-step explanation:

combine 'like terms':

-3x + 4x = x

5 - 2 = 3

x + 3 = 0

x = -3

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .