Question

Which answer describes the solution to each equation a. 2x+6-x=1/3(3x+18

Answer 1

1., simplify
x+6=x+6
0=0
true
x's cancel out eventually so therefor there are infinite soluions
C

2.
1/8x=12
x=96
A 1 solution
A


3. times 3 both sides
3x+3=3x+3
0=0
infinite solitons
C


4. 7x+9=7x+5
9=5
false
no soluiton


1.C
2.A
3.C
4. B