3x-0.7(x+2.1)=8.61

Simple and best practice solution for 3x-0.7(x+2.1)=8.61 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-0.7(x+2.1)=8.61 equation: 



3x-0.7(x+2.1)=8.61

We move all terms to the left:

3x-0.7(x+2.1)-(8.61)=0

We add all the numbers together, and all the variables

3x-0.7(x+2.1)-8.61=0

We multiply parentheses

3x-0.7x-1.47-8.61=0

We add all the numbers together, and all the variables

2.3x-10.08=0

We move all terms containing x to the left, all other terms to the right

2.3x=10.08

x=10.08/2.3

x=4+0.88/2.3

See similar equations:

| 200-30x=(120-25x)*4 | | w-1/4=-5/6 | | 4(x-3x)=4(2x-6) | | -(4x+2)=3x-6 | | -X^3+3x-4=0 | | -∣2x+5∣−10=−11 | | 7-8x=2-7x | | 3y-6=2y-5 | | 2y-5=3y-6 | | 8(x+2)=5x+10-4x | | 8(x+2)=5x+10-4 | | k-15=-26 | | 4y+42=-6 | | 2x²-50x=0 | | 6-4y=9-7y | | 9+2x+34=54 | | 0-16=4(m-6) | | 9+3x-43=113 | | 11*10^z=121 | | 6. 6-3x=15 | | -0.39×0.16=0.5(x-1.3) | | −2k+(−4k)=+5 | | 3y/8+12=52-5y/16 | | 3x-2/4=-2+5x/8 | | 1/2(4x-8)=3/4(8x+4) | | 5(5d-6)=-3(4d+12) | | X²+159x-1200=0 | | -3(n+4)=7n-82 | | 10+5.0x-5.0x*x=0 | | 2.5+10m=6.71 | | x-1/2-3x-12/3=1 | | y=5E+07*(0.01)+33804 |

Equations solver categories