Question

a)4(x+3)=20
b)5(2x-1)=2(x+4)
c)10-2(x+3)=8+3(2x+5)
d)x-2(x-1)=4-3(x-2)
e)2x-3(4-x)=5+4(2x+1)
f)6x-7(1-x)-(10x+4)=0

Answer 1

a) 4x+12=20
4x=32
x=8

b)10x-5=2x+8
10x-2x=8+5
8x=13
x= 13
8

c)10-2x+6=8+6x+15
-2x+6x=8+15-6-10
4x=7
x=7
4