You solve ___x 3 by adding the number you are multiplying 3 times!
3^6 = 729
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.
3X=9 x=9/3 x=3
2x + 3= 9.X=
x = -3
x = 3
3^6 = 729
(x-3)(x+2)the answer is x=3
The equation to solve is given by. |-2 x + 2| -3 = -3 Add 3 to both sides of the equation and simplify. |-2 x + 2| = 0 |-2 x + 2| is equal to 0 if -2 x + 2 = 0. Solve for x to obtain. So, x = 1
(-x)2 = 3=> -x = ±√3=> x = -√3 and x = √3
If you mean: x-8 = 3 then x = 11
2x + 3 = x 2x + 3 - 3 = x - 3 2x = x - 3 2x - x = x - 3 - x x = -3
If you're solving for x, then x = 3/y.
-6
-3+x=7. x=10
2
x+2=3/(x+2) (x+2)(x+2)=3 xx+4x+4=3 xx+4x+1=0 USE QUADRATIC x+2=3/x+2 x=3/x xx=3 x=sqrt(3),-sqrt(3)