If it's not what You are looking for type in the equation solver your own equation and let us solve it.
140+6x-140=180
We move all terms to the left:
140+6x-140-(180)=0
We add all the numbers together, and all the variables
6x-180=0
We move all terms containing x to the left, all other terms to the right
6x=180
x=180/6
x=30
| 12-5x=7-6x | | 2x^2-24x-9=0 | | 2r−5r=–3r | | 8x-14=10x+5 | | 18=-5(9v-3) | | 7(5n-4)-10(3n-5)=0 | | 7^3m-4=1 | | 7(5n-4)-10(3n-5)=1 | | 2x43=16* | | 3k-4+5=29 | | (4-2)/3=3/4-5z/6 | | 5/7y=1/14 | | (z^2-2z+2)(z^2+6z+13)=0 | | x4+-2x+-10=0 | | (x+6)/2-10=20 | | (-4x=3)(-2x8) | | 5(x–6)=6 | | 15-7x=8,x= | | -7/6y+10,5=(y+4)/(-y+4) | | r-27=-43 | | 3,5(x−2)(5−4x)=0 | | m+31=23 | | 4.9=0+x(0.90) | | 5m+9=32 | | 3(k-8=-32+4k | | 1/4y^2-8y=3/2 | | (x+3)*3=42 | | 29+2y+1=90 | | 2*(x-8)=16 | | -(x+2)=3(x+2) | | 2|n+7|=|4n-8| | | -4x+2x=7x |