12-7x=111-28x

Simple and best practice solution for 12-7x=111-28x 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=111-28x equation:


Simplifying
12 + -7x = 111 + -28x

Solving
12 + -7x = 111 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
12 + -7x + 28x = 111 + -28x + 28x

Combine like terms: -7x + 28x = 21x
12 + 21x = 111 + -28x + 28x

Combine like terms: -28x + 28x = 0
12 + 21x = 111 + 0
12 + 21x = 111

Add '-12' to each side of the equation.
12 + -12 + 21x = 111 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 111 + -12
21x = 111 + -12

Combine like terms: 111 + -12 = 99
21x = 99

Divide each side by '21'.
x = 4.714285714

Simplifying
x = 4.714285714

See similar equations:

| -6c+9=-4c-3 | | 6x+5=-79-8x | | 6x^2+37x-35=0 | | -2x=7x-18 | | 2x^2+15=0 | | 4(2c-3)-3(c-4)= | | 80Y^2-210Y-245=0 | | y=-2.5x+4 | | 8=z-5 | | 6x+15=21 | | 3z-14=-13 | | 3x^2-16x-1=0 | | 9(y-4)+5(y+2)=16 | | 3x+7+38=180 | | n+10-2n=-5(n+2) | | w-10=8 | | w-10=18 | | 3(x-9)-11=x+4 | | -8y=7.44 | | t^2-242=0 | | y=(4x^3)-(6x^2)-(10x)+(13) | | 8x+7.28=6x+11 | | 2x+9= | | D^2-14D+45=0 | | n+10-2n=-5n(n+2) | | 3+5(x-7)=3(x+6) | | 2x^2+16x-3=0 | | 3y-14=12y-(17+15y) | | -5m=9m+14 | | 2x-4+2(3x)+13=-2-3x+(9-6) | | 4x^3*4x^4= | | 2x^2+4X-5=4 |

Equations solver categories