Question

3x + 7 = 9x + 3
No solution one solution or infinite

Answer 1

x=2/3

Explanation:

3x + 7 = 9x + 3

Collect like terms (subtract 3x from both sides and subtract 3 f4=rom both sides)

The resulting equation will look like this:

4=6x

=6x=4

Divide be 6 on both sides:

x=4/6

Simplify:

x=2/3 :-)

Answer 2

One solution.

Explanation:

X=2/3 or x=2.6666