8-7x=143-42x

Simple and best practice solution for 8-7x=143-42x 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 8-7x=143-42x equation:


Simplifying
8 + -7x = 143 + -42x

Solving
8 + -7x = 143 + -42x

Solving for variable 'x'.

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

Add '42x' to each side of the equation.
8 + -7x + 42x = 143 + -42x + 42x

Combine like terms: -7x + 42x = 35x
8 + 35x = 143 + -42x + 42x

Combine like terms: -42x + 42x = 0
8 + 35x = 143 + 0
8 + 35x = 143

Add '-8' to each side of the equation.
8 + -8 + 35x = 143 + -8

Combine like terms: 8 + -8 = 0
0 + 35x = 143 + -8
35x = 143 + -8

Combine like terms: 143 + -8 = 135
35x = 135

Divide each side by '35'.
x = 3.857142857

Simplifying
x = 3.857142857

See similar equations:

| 8y=-25 | | x^3-10x^2+7x+8=0 | | 1(x-5)=17 | | 8x+13=5x+27 | | -26-2x=9-7x | | 3x-4+2x=36 | | p=c+3b+2a | | 2+12x=101+x | | 5x-6=2x+12 | | 4.5y=8.4+2.4y | | -8=3y-5y | | x^3-10x^2+13x=0 | | -(4y+2)-(3y-5)=-4 | | 12(2x-2)=4(6x+4) | | x-(5-x)=7 | | 4k-36=0 | | 6+3p-5=8p+8-4p | | 4y-50=-6y | | 2x^2+3x-230=0 | | 2x+8=5x-16 | | 3(x-4)=12 | | -6x+9=51 | | 168-3x=42x+23 | | 11+29=3+133 | | 2y+11y=91 | | 1-y^2+y^4=0 | | 6n=3n-45 | | -11.8x=106.2 | | -32-7x=7x+24 | | 2z=-18 | | 11-9x=76-44x | | 4y+3=5y-4 |

Equations solver categories