If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x-7x+7=13
We move all terms to the left:
4x-7x+7-(13)=0
We add all the numbers together, and all the variables
-3x-6=0
We move all terms containing x to the left, all other terms to the right
-3x=6
x=6/-3
x=-2
| 15x-7=12x-16 | | -(x+2)+5(3x-5)=-50 | | .40k-2(.10k+3)=-k+24 | | X/o.3=1.2 | | (5y-2)(6y-7)=0 | | -3(2x+3)+2=1 | | 3(w+5)=30 | | 55-2.5x=40-2x | | -5(9-2x)=-145 | | X+41=95°+x+78 | | 2/3s=–6 | | -12z-0.6=-22z+2.2 | | x-4(x=1)=-3(x+1)+1 | | 2.8=–2h | | 4x+6x-42=56-4x | | 11(z+1)-4=4(z-1)+2(z-4) | | 3(4-2x=x+5(x-2) | | (X+35)=(2x-20) | | F(x)=6-10x | | 5(x+2)=-2(3x-14)+4 | | -7(n+2)-8(2n+5=-8 | | 15+35=-5(4x-10) | | 6.5y-5=21 | | 13-13v+2=-15-18v | | 3b+15=8b-4 | | 3a-7(2a+5)=9 | | 21=1/2c+11 | | 7x-3x+7=3(-4)+20 | | 2x+x+1=5x-14 | | 5(x+4)=6x+-5 | | 8x+13-35=28 | | -12-20f=-18f |