1.

2(8x+5)=4(3x+1)2.5(x+3)-4(2x-9)=03.3(5x-6)/4+2=4x​

Answer»

ANSWER:

I)2(8x+5)=4(3x+1)

16x+10=12x+4

16x-12x=4-10

4x=-6

x=-6÷4

x=-1.5

ii)2.5(x+3)-4(2x-9)=0

2.5x+7.5-8x+36=0

2.5x-8x+7.5+36=0

-5.5x+43.5=0

43.5=0+5.5x

43.5=5.5x

43.5÷5.5=x

x=~7.9



Discussion

No Comment Found

Related InterviewSolutions