12-7x=105-28x

Simple and best practice solution for 12-7x=105-28x 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=105-28x equation:


Simplifying
12 + -7x = 105 + -28x

Solving
12 + -7x = 105 + -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 = 105 + -28x + 28x

Combine like terms: -7x + 28x = 21x
12 + 21x = 105 + -28x + 28x

Combine like terms: -28x + 28x = 0
12 + 21x = 105 + 0
12 + 21x = 105

Add '-12' to each side of the equation.
12 + -12 + 21x = 105 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 105 + -12
21x = 105 + -12

Combine like terms: 105 + -12 = 93
21x = 93

Divide each side by '21'.
x = 4.428571429

Simplifying
x = 4.428571429

See similar equations:

| -7=7d-8 | | 2x+6x+8=32 | | 10x+4=6x+16 | | 2h+9=21 | | x(x-2)=36-2x | | -86-8x=9x+16 | | 4(x+4)=2(x+6) | | 2x+16=x+14 | | 4t-3=0 | | 7a-(a-8)=a+3 | | 3+5+g=-6 | | 13x+5=7x+29 | | 6x+6=-106-10x | | W*6=2*3 | | (2r+5)(3r^2-16r+t)=0 | | 3x^2=42 | | 15x-30=5x-50 | | 2w*3=-4 | | -22-6x=8-9x | | 4(x+18)=-2(x-12) | | 3Z(2Z+7)+12=0 | | 2.3+r=-4.9 | | 2a+7=15 | | 8(x-4)=4x+0 | | 10x+6=8x+8 | | 3x*4=-6 | | (3x+12)+x=180 | | -3h=-22 | | 3y+(-9)=12 | | 5x+13=113-5x | | 4n+13=n-8 | | 5(4+x)=40 |

Equations solver categories