If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(12x+45)+(6x-3)+x=180
We move all terms to the left:
(12x+45)+(6x-3)+x-(180)=0
We add all the numbers together, and all the variables
x+(12x+45)+(6x-3)-180=0
We get rid of parentheses
x+12x+6x+45-3-180=0
We add all the numbers together, and all the variables
19x-138=0
We move all terms containing x to the left, all other terms to the right
19x=138
x=138/19
x=7+5/19
| (12x+45)+(6x-3)=18 | | 5x-60x^2=0 | | 0.5(x^2+1)=x | | 120×p=400 | | S(x)=-20+2.5x | | (3x+44)+(4x-3)=180 | | (3x+44)+(4x-3)+x=180 | | 7x×4x=-6 | | x^2+5x+5.76=0 | | 5^x-2*5^(x-2)=23 | | 2x+2=6x+10 | | 5(p+1)-3(4-p)=9 | | X/65=x+5/70 | | (2x+15)+(2x-20)+x=180 | | 25(5x)=65 | | 9s=7+1 | | 21x^2-59x-40=0 | | Z+24=11z | | 81b^2-25b=0 | | -6×+12y=6 | | Z2+24=11z | | 3×+5x-7x=0 | | Z2-24=11z | | 7p-15=3p+1 | | 3×^+5x-7x=0 | | (9x+8)/4=11 | | 6-x/11=17 | | (3*x-5)-(2*x+2)=1 | | 2(2z^2+7z-4)=0 | | x^2+3x+30=13x+5 | | (5t-t-7)(5t^2+5t-1=) | | -3z+1=-z2 |