3x+15=87

Simple and best practice solution for 3x+15=87 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=87 equation: 


Simplifying
3x + 15 = 87

Reorder the terms:
15 + 3x = 87

Solving
15 + 3x = 87

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 87 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 87 + -15
3x = 87 + -15

Combine like terms: 87 + -15 = 72
3x = 72

Divide each side by '3'.
x = 24

Simplifying
x = 24

See similar equations:

| -3(1-4k)=k-25 | | 9x=5-9 | | -4x+3y^2=4 | | Xsquared-x-6=0 | | 11y=2 | | 27n+100= | | -4x+3y^2=0 | | 525+.21z=850 | | 6x-37=11+3x | | 2m^2-6m= | | K^4-18k^2+32=0 | | 4-4.5z+3=2 | | 3[5-3(y-4)]=2y+7 | | 100=9m^2 | | 1/7x=18 | | 100-9m^2=0 | | -7x=-266 | | 4.6=x-6.8 | | -5x^2-10x+7=0 | | -3+3p=4p+4 | | 12-x=30 | | 20-3(m-4)=-4 | | y=-16x^2+32x+6 | | 20y^2+8y=0 | | 2304+x=2704 | | 0.8(x-10)=20 | | x-8=30 | | x+x-1=-20 | | 12s=36+6s | | x+x+1=-20 | | -1x=-1x | | 5y-2x=-1 |

Equations solver categories