-7-[3x-5]=-20

Simple and best practice solution for -7-[3x-5]=-20 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -7-[3x-5]=-20 equation:


Simplifying
-7 + -1[3x + -5] = -20

Reorder the terms:
-7 + -1[-5 + 3x] = -20
-7 + [-5 * -1 + 3x * -1] = -20
-7 + [5 + -3x] = -20

Combine like terms: -7 + 5 = -2
-2 + -3x = -20

Solving
-2 + -3x = -20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + -3x = -20 + 2

Combine like terms: -2 + 2 = 0
0 + -3x = -20 + 2
-3x = -20 + 2

Combine like terms: -20 + 2 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

See similar equations:

| -4(2x-4)=24 | | -1ax+-1by+ks+ax+by=ks | | 1=-8-b | | 7(x+1)=10x+4 | | -27+6x=2x+29 | | [X+4]-8=-3 | | (1+x)dy+(1+y)dx=0 | | k-25=-51 | | 3x/4=18/1 | | [X-7]+4=16 | | 231=11x | | 13=16+x | | x=5h+h | | 2x+3y+3z=90 | | 3x-4+28=180 | | [4x-9]=-8 | | 13=16+6 | | 12x+60=15x | | a/5-6=4 | | Xa+yb=ks | | Y-(-17)=28 | | 2x+4-x=33 | | [5x-2]=-3 | | 21x-5=3x-2 | | 12xh=48 | | a/5−6=4 | | 20b=200 | | -9(-8+6x)=-6(7x-2)-2x | | 8(1-3x)=-16 | | -5(3x+1)=-6-8x | | 2[3x-5]=12 | | 30=-6(3y+4) |

Equations solver categories