3x+x+7=15

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


3x+x+7=15

We simplify the equation to the form, which is simple to understand 
3x+x+7=15

We move all terms containing x to the left and all other terms to the right. 
+3x+1x=+15-7

We simplify left and right side of the equation. 
+4x=+8

We divide both sides of the equation by 4 to get x. 
x=2

See similar equations:

| T-5/7=5/8 | | 8w+16-2=8x+38 | | 2+5(4b+1)=-93 | | 5x/4-x=x/28=9/7 | | -41+42= | | 13y+-10y-7y= | | 73y=24(3y+14) | | 2x^2-6=144 | | 6x^8= | | 60+(2x-10)=90 | | 48.3+x=71.2 | | (C^5/c^9)^3 | | 3(4x-3)-2=9x-2 | | g-8=32 | | 15n^2+25n^3=0 | | (4n/2n^2)^3 | | -4(3a+3)=-84 | | 5x-13-4x=5 | | 9x+80+5x=6x+98 | | -4(8n)=4 | | 3/x=18/5x-2 | | 2x+6-1=7-x+2 | | 1/5(5x+5)+3x=33 | | 4+12=16-20n | | 4+13=16-20n | | (27/8)/(3/4)^4*(9/4)^5=(2/3)^2n-1 | | 3+3sinx=2cos^2x | | 8=8(p+48) | | 144=-16t^2+96t+256 | | (27/8)/(3/4)^4*(9/4)^5 | | 15x-8x+17=66 | | (27/8)/(3/4)^4x(9/4)^5 |

Equations solver categories