3(s-4)=80-2(3s+1)

Simple and best practice solution for 3(s-4)=80-2(3s+1) 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(s-4)=80-2(3s+1) equation:


Simplifying
3(s + -4) = 80 + -2(3s + 1)

Reorder the terms:
3(-4 + s) = 80 + -2(3s + 1)
(-4 * 3 + s * 3) = 80 + -2(3s + 1)
(-12 + 3s) = 80 + -2(3s + 1)

Reorder the terms:
-12 + 3s = 80 + -2(1 + 3s)
-12 + 3s = 80 + (1 * -2 + 3s * -2)
-12 + 3s = 80 + (-2 + -6s)

Combine like terms: 80 + -2 = 78
-12 + 3s = 78 + -6s

Solving
-12 + 3s = 78 + -6s

Solving for variable 's'.

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

Add '6s' to each side of the equation.
-12 + 3s + 6s = 78 + -6s + 6s

Combine like terms: 3s + 6s = 9s
-12 + 9s = 78 + -6s + 6s

Combine like terms: -6s + 6s = 0
-12 + 9s = 78 + 0
-12 + 9s = 78

Add '12' to each side of the equation.
-12 + 12 + 9s = 78 + 12

Combine like terms: -12 + 12 = 0
0 + 9s = 78 + 12
9s = 78 + 12

Combine like terms: 78 + 12 = 90
9s = 90

Divide each side by '9'.
s = 10

Simplifying
s = 10

See similar equations:

| 2x+2y+2z=12 | | 5.1-(-2.1)=-y | | 3=3 | | 5(s-1)=94-2(s+4) | | 9y+10=22y+6 | | 3(2y+1)=4y+8 | | 4(x-2)-1=3x-7 | | 3(y+5)=2(y-8) | | 4(x+5)+3(x+5)=21 | | 2x-(x+8)= | | 3x-(x+8)= | | 3(2x+1)-4x=-7 | | 0.6x-0.3(60+x)=-0.15(60) | | 2x-37=25 | | b*4=144 | | 34=3x+7 | | 40z=6000 | | r^2+6r+8=0 | | (6x^2-3x+11)+(2x^2+6x-67)= | | x^2-18x+81= | | x^2+4x-45= | | a(2+n)=16 | | x^2+20x+100= | | x^2-12x+20= | | x^2-10x+20= | | 3m+9n-5(3m-3n)= | | x^2+8x-9= | | 7x+6x-4= | | x^2-3x-4= | | x^2-2x-4= | | 3(5x-4)-7(2x-3)=3(x+1)+5 | | x^2-11x+30= |

Equations solver categories