Question

Solve 3(x+5)2+4(x-2)-312=0?

Answer 1

Step-by-step explanation:

3x+15 into 2 +4x-8-312 is equal to 0

6x+30+4x-320 is equal to 0

10x-290 is equal to 0

10x is equal to +290

x is equal to 290/10

x = 29

Answer 2

Answer:

(3x+15) 2x-4+4x-8-312=0

3x+2x+4x+15-4-8-312=0

9x-309=0

9x= 309

x= 309\9

x=34.343434.........