12-7x=172-42x

Simple and best practice solution for 12-7x=172-42x 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=172-42x equation:


Simplifying
12 + -7x = 172 + -42x

Solving
12 + -7x = 172 + -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 = 172 + -42x + 42x

Combine like terms: -7x + 42x = 35x
12 + 35x = 172 + -42x + 42x

Combine like terms: -42x + 42x = 0
12 + 35x = 172 + 0
12 + 35x = 172

Add '-12' to each side of the equation.
12 + -12 + 35x = 172 + -12

Combine like terms: 12 + -12 = 0
0 + 35x = 172 + -12
35x = 172 + -12

Combine like terms: 172 + -12 = 160
35x = 160

Divide each side by '35'.
x = 4.571428571

Simplifying
x = 4.571428571

See similar equations:

| -113-7x=9x+15 | | 154-6x=6x+10 | | -25-4x=5-7x | | 5x+10=59-2x | | 3x+17=11x-47 | | 2x-7y-12=0 | | 4(7+x)-5x=25 | | 3(x+1)+2x=16 | | 6(30-4x)=10(-x+25) | | 8(2x-25)=10(x-20) | | 7x+43=3x+11 | | 4(15-2x)=110-3x | | 7(20-x)=104-5x | | 4x-5(x-8)=16 | | (8x-7)(5x+3)=0 | | 3x-4(x-7)=x-4 | | N+2=-10n+10n-6 | | -10-3x=6x-8x | | 1-8p=13-10p | | 3a+3a=16+8a | | 17+8k=1+2k-8 | | 6x+7x-14=6+5x+6x | | x+100-3x=3x-25 | | 3x-(1+2+3)*0.05x=8000 | | 5x+26=7x+30 | | 12x+9=9x+30 | | 7x-5=6x+1 | | 9x-6=5x-2 | | 12+2m=m+3 | | -3x+20=9x-2x | | 5x+65=8x-13 | | 11-9x=4x+35-11x |

Equations solver categories