57=2x+7x

Simple and best practice solution for 57=2x+7x 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 57=2x+7x equation:


Simplifying
57 = 2x + 7x

Combine like terms: 2x + 7x = 9x
57 = 9x

Solving
57 = 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
57 + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
57 + -9x = 0

Add '-57' to each side of the equation.
57 + -57 + -9x = 0 + -57

Combine like terms: 57 + -57 = 0
0 + -9x = 0 + -57
-9x = 0 + -57

Combine like terms: 0 + -57 = -57
-9x = -57

Divide each side by '-9'.
x = 6.333333333

Simplifying
x = 6.333333333

See similar equations:

| mx=6 | | 28/196+49=x | | x+6/4=11 | | x/4+6=11 | | x=3/4+1/3 | | (5a^2)(4a^3)= | | (3x+5)(2x-25)=180 | | 8x^2-22xy+5y^2=0 | | 68-5x=4x+18 | | 12-9x=126-30x | | -6p-1=8 | | 12+y/3=15 | | 32-3d=11 | | 3a-9b= | | 4a^2-10ab-6b^2= | | 12-x^2=x^2-6 | | 24/x-2x^2 | | 8/x=7 | | -4/v=8 | | x*y/2=12 | | 27-5x=9 | | 27-5x=9 | | x*x/2=12 | | -4(1.25)-y=-4 | | x*x/2=24 | | 20(ln)x=-5 | | 2x^2+4ax=8 | | -1(-8x-8y)=-1(-2) | | T/3+21=15 | | ln(-59/(x-112))=0 | | ln(59/(112-x))=0 | | 1/2z+2=7 |

Equations solver categories