If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+4x=854
We move all terms to the left:
3x+4x-(854)=0
We add all the numbers together, and all the variables
7x-854=0
We move all terms containing x to the left, all other terms to the right
7x=854
x=854/7
x=122
| 3x+48+54=180 | | -5/2+4/5v=-4/3 | | 4(3x-2)+10=14(x+2)-4 | | 3/5g+1/2=3/2 | | x+6+8x=6 | | 6(9−x)−5(7−x)=x | | x/5−4=3(4−2x)−1 | | (0.5x^2)+144=225 | | 1/c=1/8+1/13 | | 4(1-x)=-2(4x+3) | | 8(-7=6v)=-296 | | 148=52*t | | 31.2=r*3.9 | | 2/3k+1=1 | | 9/5=c-1/10 | | 6j+11=77 | | d=40*2.1 | | 5x-3×=8x-8 | | 3(8-4x)=6(x-9) | | 11m=-51 | | 8x+(1.5)(6)(x)=300 | | Xx40=256x4.6745 | | -5u-7/2=6/5u-5/2 | | 54=3c= | | 54=3cc= | | 6x+11=43 | | 20+4a=+20 | | 3x÷4-15÷2=x÷3+5÷4 | | 4*(6-y)-y=3 | | (X+3)=y | | 2x+-3-2=1+1/2x | | 2(x-2)+3(x+4)=2x+89 |