If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-(-6-7x)=-12x-13
We move all terms to the left:
-(-6-7x)-(-12x-13)=0
We add all the numbers together, and all the variables
-(-7x-6)-(-12x-13)=0
We get rid of parentheses
7x+12x+6+13=0
We add all the numbers together, and all the variables
19x+19=0
We move all terms containing x to the left, all other terms to the right
19x=-19
x=-19/19
x=-1
| 5-14x=15x-4 | | -2x-4x=-36 | | 3(4x-5)-4x+2=-6 | | 30=16-8r | | 28x+4=52 | | 4(n-12)=12+3n+n | | F(6)=-13x+52 | | -13=-r/9+8 | | 3n-4n=8+3n | | 2(5x-8)=3x+4+2x | | −10=x5 | | 3=-2c-17 | | -7+9p=p+1 | | 40=16-8t | | 7x+34x=-9 | | (x+20)(x-100)=14 | | 4x-7=135 | | 15w-12=-27 | | 15-3(2x+3)=-6x+6 | | 3x-(x+10)=38 | | 28x+4=53 | | x-15=47 | | 6x-4+9x-4=90 | | m-28=54 | | -32=p+3p | | 6(1+8x)=150 | | 6(y+1)=18(y+5) | | -11+23=-2(x+2) | | x=66,5+17,5 | | -12=-8y+4y | | y-54=76 | | 5*x=14*7 |