3x+9=5x+15

Simple and best practice solution for 3x+9=5x+15 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x+9=5x+15 equation:


Simplifying
3x + 9 = 5x + 15

Reorder the terms:
9 + 3x = 5x + 15

Reorder the terms:
9 + 3x = 15 + 5x

Solving
9 + 3x = 15 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
9 + 3x + -5x = 15 + 5x + -5x

Combine like terms: 3x + -5x = -2x
9 + -2x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
9 + -2x = 15 + 0
9 + -2x = 15

Add '-9' to each side of the equation.
9 + -9 + -2x = 15 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = 15 + -9
-2x = 15 + -9

Combine like terms: 15 + -9 = 6
-2x = 6

Divide each side by '-2'.
x = -3

Simplifying
x = -3

See similar equations:

| (5x^2/4)/(8/10x^2) | | 1=2+k | | 4(p-5)=-8 | | b+6+4=c+4 | | -x2/40+31x/40+4/5 | | x2/40 | | b+6=c | | c-8=-1 | | r/2=3.5 | | 14=2a | | 15=u+8 | | 4(13+x)=15x | | 5z-10=25 | | 5(v-5)=8 | | 9-u=4 | | 5=35 | | 150=3x+8 | | 0.=3.5 | | y+5=y/6 | | 4v/2=10 | | 15t^2-60t=0 | | (3n-17)/(n+2) | | 9x-5=3x+10 | | 8x+9y=1600 | | x/(2-x)=1.25 | | m/5-2=6 | | k-8=3 | | x=w+y+z/8 | | y=w+x+z/8 | | x(x^3-19x-30)= | | 6-3(x+1)=7+x | | 12a+2=2a-6 |

Equations solver categories