5+7x=3+21x

Simple and best practice solution for 5+7x=3+21x 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 5+7x=3+21x equation: 



5+7x=3+21x

We move all terms to the left:

5+7x-(3+21x)=0

We add all the numbers together, and all the variables

7x-(21x+3)+5=0

We get rid of parentheses

7x-21x-3+5=0

We add all the numbers together, and all the variables

-14x+2=0

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

-14x=-2

x=-2/-14

x=1/7

See similar equations:

| X(4x-4)(x+2)=0 | | 78=v-12 | | (x/5)+1=x-7 | | 6(u-5)-4u=-36 | | 2x+4=3x-52 | | 3(x=1)+20 | | 10=6(y+2)-8y | | (8x-26)/6=x-3 | | 22w=102 | | 11y=3y | | 0.04/0.01=x/100 | | 20x²=-25x | | 33=11x+73(2-5x) | | 0.04/0.01=100/x | | 2^(2x+3)=0.008 | | x²=7x | | 15=p+20 | | -10y+3=7 | | 12y-9+3y=6 | | -3=n/5 | | -2x^2=12x=0 | | 6.9y-12.4-2.3y=15.6 | | -12x^2+80x+128=0 | | 84x-4x^2=264 | | 9p=15 | | 2248*a=55944 | | 4(x-1)+3=4x | | 7x+2=4x=10 | | -3(x-9)=-3 | | 1/7x-11=1/4x-14 | | 9x-40=3x-30 | | 54.3d=800 |

Equations solver categories