12-7x=87-42x

Simple and best practice solution for 12-7x=87-42x 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 12-7x=87-42x equation:


Simplifying
12 + -7x = 87 + -42x

Solving
12 + -7x = 87 + -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.
12 + -7x + 42x = 87 + -42x + 42x

Combine like terms: -7x + 42x = 35x
12 + 35x = 87 + -42x + 42x

Combine like terms: -42x + 42x = 0
12 + 35x = 87 + 0
12 + 35x = 87

Add '-12' to each side of the equation.
12 + -12 + 35x = 87 + -12

Combine like terms: 12 + -12 = 0
0 + 35x = 87 + -12
35x = 87 + -12

Combine like terms: 87 + -12 = 75
35x = 75

Divide each side by '35'.
x = 2.142857143

Simplifying
x = 2.142857143

See similar equations:

| 4x-24=3x+6 | | y-x=16 | | 35-9y=10 | | 8y+1=4y+17 | | -103-9x=9x+23 | | y+x=96 | | 4(3+w)=w-15 | | 2x-4=22 | | X-23+15=8-X-6 | | 4x+10=-78-7x | | 9-5y=10 | | -13+8=p | | 9-57=10 | | 3(x-4)-2x=x-2 | | 5x+4-2x=26-3x | | 7(x+5)-3x=x-7 | | 5(x-1)=x+7 | | 3x+6y-12=0 | | 7x-5=3x+5 | | 64m^2=81 | | 3x-3y=18 | | -12x^2-16x+60=0 | | (2x^2)-7x-76=0 | | (2x-9)(6x+7)= | | X^4=100 | | 2x+5=17+4x | | x(x-5)=15 | | 3-X-X-X-45=-X-3X-23+8 | | 6x-2(x-6)=4(x+1)+7 | | 6x+9=-15 | | .2z=9z | | 3y=6x+9 |

Equations solver categories