-3(2s-4)-12=-3(7s+4)-4

Simple and best practice solution for -3(2s-4)-12=-3(7s+4)-4 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 -3(2s-4)-12=-3(7s+4)-4 equation:


Simplifying
-3(2s + -4) + -12 = -3(7s + 4) + -4

Reorder the terms:
-3(-4 + 2s) + -12 = -3(7s + 4) + -4
(-4 * -3 + 2s * -3) + -12 = -3(7s + 4) + -4
(12 + -6s) + -12 = -3(7s + 4) + -4

Reorder the terms:
12 + -12 + -6s = -3(7s + 4) + -4

Combine like terms: 12 + -12 = 0
0 + -6s = -3(7s + 4) + -4
-6s = -3(7s + 4) + -4

Reorder the terms:
-6s = -3(4 + 7s) + -4
-6s = (4 * -3 + 7s * -3) + -4
-6s = (-12 + -21s) + -4

Reorder the terms:
-6s = -12 + -4 + -21s

Combine like terms: -12 + -4 = -16
-6s = -16 + -21s

Solving
-6s = -16 + -21s

Solving for variable 's'.

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

Add '21s' to each side of the equation.
-6s + 21s = -16 + -21s + 21s

Combine like terms: -6s + 21s = 15s
15s = -16 + -21s + 21s

Combine like terms: -21s + 21s = 0
15s = -16 + 0
15s = -16

Divide each side by '15'.
s = -1.066666667

Simplifying
s = -1.066666667

See similar equations:

| 20=24-n | | (2m+n)+(m-n)i=7-i | | 3x+7=37 | | 3x-4=14x+7 | | (x+5)(x+5)=100 | | 100x*x+1400x+4500=0 | | (5v^2+3v-3)+1(v^2-4v+8)= | | 9x-6x-6=15 | | 45r^2-320= | | 0.18(10000)-0.03y=0.07(y+10000) | | b+7=12 | | 3x-1=15x-13 | | -3x*x+19x-6=0 | | 4(k-6)=6(k+2) | | 2r+4=16r+6 | | 4k+20=24 | | 13=4x-11 | | -3x*x-31x+22=0 | | -102-6x-7x=145 | | -3x*x-31x-6=0 | | 21x-11=11x-71 | | 2f-6=4 | | -7x+3=-18 | | 0.65x+.05(20-x)=.10(58) | | 81=3x-6 | | 6x*x+26x=-8 | | 6-6=9x-4x | | 3n-17=67 | | -4x-2=7x+53 | | -188-12x+2x=72 | | 6d-7=3 | | 7y-6=8 |

Equations solver categories