7x+21=2x+49

Simple and best practice solution for 7x+21=2x+49 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 7x+21=2x+49 equation:



7x+21=2x+49
We move all terms to the left:
7x+21-(2x+49)=0
We get rid of parentheses
7x-2x-49+21=0
We add all the numbers together, and all the variables
5x-28=0
We move all terms containing x to the left, all other terms to the right
5x=28
x=28/5
x=5+3/5

See similar equations:

| 8+1+3n+3=n+8 | | -12+5n=2-2n | | -5x-10=1(-5x+2) | | 5(3+7x)=198 | | 2(y+1)=-2 | | -5x-10=3(-5x+2) | | 2m-5-m=3m+3 | | 5(3x-10)=-20 | | a2-8=28 | | 7×+21=2x+49 | | 5(2x+8)=-40+20 | | 2x+4+11x-29=6x+3 | | 9c-1=8 | | x-(5-8x)=7x+5 | | -5x-10=7(-5x+2) | | -g=-11 | | -6v+4(v-8)=-16 | | 4(2n–9)=4 | | -2r-12=-7r+7r | | 4+3(5v-5)=38+v | | -118=k-8-6k | | 9c1=8 | | 4(5x+6)=-17+1 | | 8=4x+-7 | | 6(1+2m)=90 | | 10(x-1)=6x+6 | | 2-5(1+4x)=137 | | -t+-2t—-5t=14 | | 5(8n-1)-8n=-197 | | -4y-5y+14=-8y+16 | | -x-4x=7-4x | | 145.2x=0 |

Equations solver categories