3x+15=135

Simple and best practice solution for 3x+15=135 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=135 equation: 


Simplifying
3x + 15 = 135

Reorder the terms:
15 + 3x = 135

Solving
15 + 3x = 135

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 = 135 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 135 + -15
3x = 135 + -15

Combine like terms: 135 + -15 = 120
3x = 120

Divide each side by '3'.
x = 40

Simplifying
x = 40

See similar equations:

| X^2+4x+4=1183 | | 12m^2-36m+27=0 | | 5x^2+25x=30 | | 6(32)=6+6(2) | | 24+4x=83 | | X+2=8x-2 | | D=17cm | | -4+(-7)=x | | 9x^2+46x-48=0 | | -4+(-7)= | | -4(-6+6p)=2-2p | | x(2x+5)=4(x+7) | | 3y+1=10 | | 2(x+8)=10-x | | 0.40x+.05(16-x)=.10(-6) | | 49x^2+196x+1379=0 | | x^2+10=4x-2 | | 7+10002938= | | -14=-(-2x+12) | | 3x^2+8xy=3 | | 8x^2-22x+12=0 | | 5(1-X)=3(1+2X)+3 | | 8a^2-18= | | 0.25(8+4s)-0.5(12+2s)= | | 2x^3-17x^2-9x-8=0 | | 25x^2+350x+1225=-845 | | 4t=1+15t^2 | | 3(X+3)+9=-5(X-7)-1 | | 7-2n=7n-29 | | x^2-8x=-9 | | 5n-2+n=10 | | .80x-1=3 |

Equations solver categories