3x-15=-7

Simple and best practice solution for 3x-15=-7 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=-7 equation: 


Simplifying
3x + -15 = -7

Reorder the terms:
-15 + 3x = -7

Solving
-15 + 3x = -7

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 = -7 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -7 + 15
3x = -7 + 15

Combine like terms: -7 + 15 = 8
3x = 8

Divide each side by '3'.
x = 2.666666667

Simplifying
x = 2.666666667

See similar equations:

| 168=(2x+10)(2x+12) | | s^3-3s=0 | | x^2-y^2=20 | | 8a-4=4a+72 | | 72*x*4+y*2=200 | | 4p-10=7+p | | 4x-6=2x+14 | | 72*4x+2y=200 | | 4-7y=26 | | 4p-10=7+2p | | 16y^4+24y^2+9y=0 | | 2(-4+n)=-34 | | 3x+4y-23=0 | | (4-9x)=59 | | x^2+6x-15=-8 | | 45t=60(t-15) | | 2x^2-6x^2+4x=0 | | 45(t-15)=60t | | K+6.5=9.2 | | 3k+6=21 | | 12x^2-17+6=0 | | x*4-y*2=72 | | -3+5+3x=4-5x+17 | | 3+8(x+2)=5x+40 | | 3(x+8)=2(3x+21) | | -4k=-32 | | -5(x-6)=2-12 | | 4[8-5x]+2x=-40 | | 0.89n=92.99 | | Logx+log(x-48)=2 | | Y+12=27 | | x^2=x^2+4+25 |

Equations solver categories