Question

calcule a soma e produto de:10x-6x-2=0 4x+50=0 8x-6x=0 4x-10x+25

Answer 1

10x-6x-2=0

4x = 2

x = 2/4

x = 1/2

————————

4x+50=0

x = 50/4

x = 12,5

————————

8x-6x=0

x( 8 - 6 ) = 0

x = 2

————————

4x-10x+25 = 0

-6x = -25 (-1)

6x = 25

x = 25/6