How many solutions are there to the equation below? 3x+5+4x=7x+9 select one: 1: one solution 2: no solution 3:infinite solutions

asked Dec 19, 2023 49.7k views

7 votes

How many solutions are there to the equation below?

3x+5+4x=7x+9

select one:

1: one solution

2: no solution

3:infinite solutions

by TTimo

3.8k points

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7 votes

no solution

3x+5+4x=7x+9
7x+5=7x+9
-7x -7x

you’re left with no x.. so no solution

Radu Cojocari answered Dec 24, 2023

4.5k points

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