-6.4(3s+6)-1.9(2s-4)=

Simple and best practice solution for -6.4(3s+6)-1.9(2s-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 -6.4(3s+6)-1.9(2s-4)= equation:


Simplifying
-6.4(3s + 6) + -1.9(2s + -4) = 0

Reorder the terms:
-6.4(6 + 3s) + -1.9(2s + -4) = 0
(6 * -6.4 + 3s * -6.4) + -1.9(2s + -4) = 0
(-38.4 + -19.2s) + -1.9(2s + -4) = 0

Reorder the terms:
-38.4 + -19.2s + -1.9(-4 + 2s) = 0
-38.4 + -19.2s + (-4 * -1.9 + 2s * -1.9) = 0
-38.4 + -19.2s + (7.6 + -3.8s) = 0

Reorder the terms:
-38.4 + 7.6 + -19.2s + -3.8s = 0

Combine like terms: -38.4 + 7.6 = -30.8
-30.8 + -19.2s + -3.8s = 0

Combine like terms: -19.2s + -3.8s = -23s
-30.8 + -23s = 0

Solving
-30.8 + -23s = 0

Solving for variable 's'.

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

Add '30.8' to each side of the equation.
-30.8 + 30.8 + -23s = 0 + 30.8

Combine like terms: -30.8 + 30.8 = 0.0
0.0 + -23s = 0 + 30.8
-23s = 0 + 30.8

Combine like terms: 0 + 30.8 = 30.8
-23s = 30.8

Divide each side by '-23'.
s = -1.339130435

Simplifying
s = -1.339130435

See similar equations:

| 16x^2-8e+1=0 | | 4x^2-37x+51=-8x+6 | | 54x-3=42 | | -6.7(4s+6)-2.2(2s-5)= | | 49a^2-169= | | 3z+6z=81 | | 4x-20=180+6x | | z/20=-6 | | -3t^2+18t=0 | | 5x+10=2x+7 | | 18x=8+17x | | -10.8b=54.0 | | 42x+35=210 | | -(4a+3)-(a-4)=16 | | 12f^2-12jy^5=0 | | 340(11/68)(21/25) | | x^2-4x+20=6x-1 | | 6i^3-2i^9= | | 10x^10y^5-16xy^4=0 | | 3[5c-1]=4[3c+2] | | 7+16z-4=5z+17-3z | | 5t^2+17t-12= | | 4x-8=9x+7 | | 340*11/68*21/25 | | 24=3t^2+18t | | x^2+9x+24=4 | | -2-(3-2p)= | | 8x-8=3x+7 | | -5z+8z=-2x-1-4z | | 20x^2y^5-16x^7y^4=0 | | 13(2p-2)+8p=76 | | 3t^2-18t-24=0 |

Equations solver categories