5x+3 = x+4
5x-x = 4-3
4x = 1
x = 1/4
Thats not even close to how you solve it. First of all the equation is written 5^(x+3)=x+4. Simple Logarithms are needed to solve.
irdk
You need three independent equations to solve for three unknown variables.
You cannot solve one equation in three unknowns. You need three independent equations.
How do you solve 4y plus x equals 8
To solve an equation with three unknowns, x, y and z, you require 3 independent equations.
-2 plus 5 equals +3
That only works for people who are eleven.
Not enough information to solve
A is 14
1
Px equals -0.6 plus 60x-1500
many solutions