20u+-10u=-20

Simple and best practice solution for 20u+-10u=-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 20u+-10u=-20 equation: 


Simplifying
20u + -10u = -20

Combine like terms: 20u + -10u = 10u
10u = -20

Solving
10u = -20

Solving for variable 'u'.

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

Divide each side by '10'.
u = -2

Simplifying
u = -2

See similar equations:

| 4d+9d^8= | | 7(1+2p)=-35+7p | | F(2a)=x^2+2x-1 | | 12(z+2)-3(z+3)=4(z-1)+4(z-3) | | 5(3w-2)-7=32 | | 6y-3(y-3)+5= | | 9x+12=13X | | x-(5-x)=27 | | (3x)x(3x)= | | -4=y+x | | -2(h+3)=0 | | 4(3x+3)+7=39-8x | | x+2x+7=6x-7 | | 8x-21=2x+33 | | 4x=5+5y | | 6(x+3)+7=6x+5 | | 13=-15-n | | 3y=-3-x | | 3(4z+1)-7=80 | | x/2-2*(x-1)/3+3*(x-2)/4-4(x-3)/6=x-5/2+1/6 | | c-7c-10=8 | | 4+7(1-4r)=-7r+11 | | 4x-51=-11 | | 4(x+3)=2(a+6)+20 | | 4(x-12)=12(x+4) | | -9+6g=-2g+10g+7 | | 4(4x^2-72x-75)=0 | | 15ab+4ab-20ab= | | 8n-5-4n=4n-5 | | 2x-2x=3x+2 | | 6x+ky+11=0 | | 10+2x=2y |

Equations solver categories