If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12(x-3)+3(x-2)=18
We move all terms to the left:
12(x-3)+3(x-2)-(18)=0
We multiply parentheses
12x+3x-36-6-18=0
We add all the numbers together, and all the variables
15x-60=0
We move all terms containing x to the left, all other terms to the right
15x=60
x=60/15
x=4
| r-42=60 | | 10z+15=166 | | 21 (2h−4)=20 | | 6t^2=-42 | | 0=48x+4.9x^2 | | 6t2=-42 | | k+25=95 | | -7(5x-5)=219 | | 2x(-2)-7x(-1)+6=0 | | d+18=-18-2d | | 3x-25+2x+31=180 | | 4v-10+6v=9v-3 | | 6f-10=5f | | q/3=3.61 | | -8-9b=10-7b | | 4x+-8=40 | | 4y+4=3y | | j+16=18 | | 20=13+17b | | x+6+3x+7=29 | | 2u-9=u | | −2.5(4x−3)=0 | | 20x-15.2-20x=20x-15.2x | | 15b-40=5b+20 | | -2w=-2-4w | | -2w=-2−4w | | 6x=-29 | | 0.06(12.25+x)=19.08 | | |-3x+9|=15 | | |−7x|=28 | | 1/3h^2=49 | | 4+9q=4-5q |