If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+x+2x+4=0
We add all the numbers together, and all the variables
4x+4=0
We move all terms containing x to the left, all other terms to the right
4x=-4
x=-4/4
x=-1
| 4x-3=3x-4(6-4x) | | 2x-4+2x=0 | | 0.12(x+1000)=5640 | | 7+5x-1-3x=4x+3+3x+1-6x | | 1/6x=180 | | y=450^2 | | -4(5-x)=0.8(x+11) | | -4(2-x)=0.8(x+11) | | -4(2-x)=0.8(x+18) | | -4(2-x)=4/5(x+18) | | 12k2–19k+4=0 | | 4(9y−1)−10(3y)−5y=22−4(2y−12)+8(y−6) | | 2x2+-6=10 | | 15=3-h | | -7x+2x=14-x+8x | | 6x=8x=4/3 | | 70+(X-10)+(4x-30)=180 | | 6x-3=56x=8 | | 12x-6=106x-3=5 | | 48=4(9.50+x) | | x-7;x=22 | | m2–7m+12=0 | | 2xx=-28 | | 3(5x+1)-8=3(6x+1)-4x | | -3x4=N | | -.84(8+5b)=75+1.7b | | p2+18p–19=0 | | x(.8)=1.8 | | x.8=1.8 | | y=1360+0.658y | | (x+6)÷2=5 | | (x+5)÷2=5 |