3x+15=69-5x

Simple and best practice solution for 3x+15=69-5x 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+15=69-5x equation:


Simplifying
3x + 15 = 69 + -5x

Reorder the terms:
15 + 3x = 69 + -5x

Solving
15 + 3x = 69 + -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.
15 + 3x + 5x = 69 + -5x + 5x

Combine like terms: 3x + 5x = 8x
15 + 8x = 69 + -5x + 5x

Combine like terms: -5x + 5x = 0
15 + 8x = 69 + 0
15 + 8x = 69

Add '-15' to each side of the equation.
15 + -15 + 8x = 69 + -15

Combine like terms: 15 + -15 = 0
0 + 8x = 69 + -15
8x = 69 + -15

Combine like terms: 69 + -15 = 54
8x = 54

Divide each side by '8'.
x = 6.75

Simplifying
x = 6.75

See similar equations:

| 9=5(x-5)-3x | | (1/x-1)+(1/x+2)=(5/4) | | 2t(t-8)=0 | | 6x^3+11x^2+3x=0 | | 6x^3+11x^2+3=0 | | 11x=7x | | 2(4-1.5b)+3b=8 | | 3x+9=x-4 | | 10t-t-12+12=t-t+6+12 | | -(15)-25-18= | | 1/2A+6=13-A | | -4=5-x/3 | | 27x=35x | | (3x^2+24x+32)/(x+6) | | 4x^3+23x^2+28x=0 | | 14=m*40 | | 5=25+x | | x^2+28x+187=0 | | 1.714285714/7= | | 3-0=3+3 | | 0.8x^2+5x+3.1=0 | | 3x-2=3x^2 | | 111-3x=5+23 | | 12x^2-31x+7=0 | | 8x-41-x^2=0 | | 24000-3000x=6000 | | f(7a)=8x^2+12 | | 15x/3=20 | | 1/2+1/x=1/3 | | 0+2=2+1 | | x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x+x=30 | | -(x+5)=2-x |

Equations solver categories