3(2-4x)-7=20

Simple and best practice solution for 3(2-4x)-7=20 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(2-4x)-7=20 equation: 



3(2-4x)-7=20

We move all terms to the left:

3(2-4x)-7-(20)=0

We add all the numbers together, and all the variables

3(-4x+2)-7-20=0

We add all the numbers together, and all the variables

3(-4x+2)-27=0

We multiply parentheses

-12x+6-27=0

We add all the numbers together, and all the variables

-12x-21=0

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

-12x=21

x=21/-12

x=-1+3/4

See similar equations:

| 5(x-3)+7(2-x)-4(2x+7)-3x+2=11-8(x-7)+4x-(6-5x)+8-2x) | | p/6=3/10 | | X(2x-4)(x-7)=0 | | −2x=32. | | ?x29=11 | | x•29=11 | | 5e+1=4e+3 | | 3+2(e-4)=11 | | 4y+8=2(y-3) | | 4e-2e+1=9 | | x+0.1x=51755000 | | 7(9=k=84 | | 2(2x+1)=4x-3 | | 4x=328/56 | | 3{2(x-1)+3}-5=2 | | 55=3x+8 | | X²-2x=-400 | | X²-2x+400=0 | | X²-2x+400=0 | | X²-2x+400=0 | | 4×+x+5x+60-50=90 | | X×y=360 | | 36π=π×r×(5+r) | | 36π=π×r×(5+r) | | 36π=π×r×(5+r) | | 36π=π×r×(5+r) | | 36π=π×r×(5+r) | | 36π=π×r×(5+r) | | t2-t-4=0 | | t2-t-4=0 | | 7x+11=14x-10 | | 7x+11=14x-10 |

Equations solver categories