3(x+7)=8x-4

Simple and best practice solution for 3(x+7)=8x-4 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 3(x+7)=8x-4 equation: 



3(x+7)=8x-4

We move all terms to the left:

3(x+7)-(8x-4)=0

We multiply parentheses

3x-(8x-4)+21=0

We get rid of parentheses

3x-8x+4+21=0

We add all the numbers together, and all the variables

-5x+25=0

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

-5x=-25

x=-25/-5

x=+5

See similar equations:

| -15x+4=5x-86 | | 5-2x=1x+2 | | 14x-23=6x-7 | | (630x24)+6=N | | x^2+2x-57600=0 | | 4x/3+5=17 | | X-x*20/100=8018 | | 3x+9=119 | | 3x-2/4-2x+3/3+x=2/3 | | 8k-27k=-19 | | 3x-8=8x | | 100d^2-3d=0 | | (X+3)^2+(y+4)^2=16 | | 2a(5a-4)=4 | | 0.7x-1.3=0.2(5x-8) | | 0.7x-1.3=0.2(5x-80 | | 105=1/2h(8+7) | | -24y^=9y | | 30r^=5r | | X=-4(x+3)(x+4) | | -10b^+25b=0 | | -8y^-10y=0 | | 2t-4/3=2 | | 3(x-1)+2=20 | | 6n^-15n=0 | | X/6+5x/7=3x-9 | | 3r/2+7=10 | | (6*6)+(6*6)-4=x | | 9p^+18p=0 | | 105=50t-5t^2 | | 8r^-24r=0 | | 3(x+8)^2-10=71 |

Equations solver categories