3(4-5s)=30

Simple and best practice solution for 3(4-5s)=30 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(4-5s)=30 equation: 


Simplifying
3(4 + -5s) = 30
(4 * 3 + -5s * 3) = 30
(12 + -15s) = 30

Solving
12 + -15s = 30

Solving for variable 's'.

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

Add '-12' to each side of the equation.
12 + -12 + -15s = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -15s = 30 + -12
-15s = 30 + -12

Combine like terms: 30 + -12 = 18
-15s = 18

Divide each side by '-15'.
s = -1.2

Simplifying
s = -1.2

See similar equations:

| 4b-4+2b=32 | | 12x+24(2x)+3(4x)=504 | | b+0.6b=6.4 | | 3(3x-2)=60 | | 3+6a=2a+27 | | 7X=3Y-31 | | 3.5s=12s-5s | | 6+35x=20x+30 | | x+10=2x-35 | | 8x+27=4x+55 | | -4n=7(6n) | | -4+4x=-12+14x | | 5x+1=9x-5 | | 6+78p=39p+24 | | 3(2x-1)=28 | | 5x^2+49=42x | | -16+2p=-24+13p | | x-2y-z=1 | | -50x+-20y=13 | | Y+60= | | log(8-t)=0.3 | | 2x^2-18x=6 | | 4(3x+2)=12x-10 | | 2X=7Y+22 | | (-5x+1)=9x-5 | | ln(x)-1=0 | | 4x^2-7x+16=4x+9 | | 2bc+5cb= | | (-5a+1)=9x-5 | | 13x+4x=17-116 | | log(8-t)+log(8+t)=0.3 | | 5x+400-6x=850 |

Equations solver categories