If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12x-13=2x+277
We move all terms to the left:
12x-13-(2x+277)=0
We get rid of parentheses
12x-2x-277-13=0
We add all the numbers together, and all the variables
10x-290=0
We move all terms containing x to the left, all other terms to the right
10x=290
x=290/10
x=29
| X⁵-y⁵=33 | | 31-(x/2)=62-2x | | (9/4-x/2)×4=(-5x/2+7/4)×4 | | y^2-2y+19=5 | | 13y=11(y+7) | | 1/8t−1/32+1/2t=1/2+t | | 2xx10=32 | | X=15x-168 | | 5(2x+4)=130 | | ?x?x?=294 | | 7x+5-3×=3(5×+2+3×-4) | | 6(z+5)=4(z+4) | | 7(c+7)=4(c−5) | | 5(a−6)=3(a−9) | | 7(5+b)=4(b+8) | | 5x-4=7(2x-1)(x-2) | | 5(−8+c)=4(−3+c) | | 7(b+3)=3(9+b) | | 6(z+7)=2(4+z) | | x+85475=25524525 | | 3a−=7 | | 65=0.13.x | | 7(9s-3)=31-8s | | 10x19=4x+34 | | 5r+6=61 | | 3x²-27x=0 | | 2^(x-11)=1/(2x-1) | | 3^(x-4)=7^(2x+5) | | 20=-7+5(x+3) | | 3.4-0.6x=2x-(0.4+1) | | -6w+(W+4)=14 | | -6w+4(W+4)=14 |