Answer:
x=6
Step-by-step explanation:
2(3x+4)=5x+3x-4
combine all like terms and distribute
6x+8=8x-4
-8 -8
6x= 8x-12
-8x -8x
-2x= -12
x= 6
area = 20x^2 - 10x - 30
5(4x2 - 2x - 6)
it helps sharpen ur brain up for future so as not to be cheated by others
I don't think this question is complete but here's ur answer
