138=7x-2

Simple and best practice solution for 138=7x-2 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 138=7x-2 equation: 



138=7x-2

We move all terms to the left:

138-(7x-2)=0

We get rid of parentheses

-7x+2+138=0

We add all the numbers together, and all the variables

-7x+140=0

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

-7x=-140

x=-140/-7

x=+20

See similar equations:

| -12+39=-3(x+4) | | 2*(-7+3x)=5-(x+2) | | 2x(-7+3x)=5-(x+2) | | 3d+5=2d+12 | | 9g−3g=6 | | 6x-5=20+2 | | -c+2=26 | | 2m+7/9=3m-2/6 | | 5x·x＋8x=13 | | X^4+12x=208 | | xx8=24 | | 8/y+4y=-12 | | 8-(2y-4)=5-3y | | 2-12=x/8 | | -15(z+2)+5(4z-5)=4(z-3)+11 | | 2-9=8+x | | 4z+3-z=8+2z-3 | | 5/x+7=32 | | −5(x+7)+43=17−6x | | 12-6n=48 | | 21=18x/136+18x*100 | | 10x-5=27x | | X*2+6x+45=0 | | 18=3a-9a=3 | | 2x2+5x+3=-2x | | 7x=5^-4 | | ¼(112-24)+(112-24)–¼(112-24)=x | | 9(x10)=-63 | | 9(x+100)=-63# | | 3×5x-3=75 | | 1-2=x÷-6 | | (x+9)(x-2)-(x+2)²=0 |

Equations solver categories