Question

how many solutions does 5x + 3x − 4 = 10 have

Answer 1

do you know how to solve it?
Also If you solve a linear equation ax+b where a isn't 0
equals a constant function c;
such as ax+b=c
when you solve for x we take the following steps
ax=c-b subtracted b on both sides
x=(c-b)/a divided a on both sides

how many solutions do you see?

Answer 2

im not sure i get it.