Question

a)5x+2=2x-1
b)6-3x=-10-4x
c)2(3x-5)=14
d)2x-1/5=3

Answer 1

a)5x+2=2x-1

5X=-2+2X-1

5X=2X-3

5X-2X=-3

3X=-3

X=-3:3

X=-1

b)6-3x=-10-4x

3X=-10-4X-6

3X=4X-16

3X-4X=-16

-1X=-16

X=(-16)×(-1)

X=16

c)2(3x-5)=14

6X-10=14

6X=10+14

6X=24

X=24:6

X=4