30=-2u

Simple and best practice solution for 30=-2u 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 30=-2u equation:


Simplifying
30 = -2u

Solving
30 = -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
30 + 2u = -2u + 2u

Combine like terms: -2u + 2u = 0
30 + 2u = 0

Add '-30' to each side of the equation.
30 + -30 + 2u = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 2u = 0 + -30
2u = 0 + -30

Combine like terms: 0 + -30 = -30
2u = -30

Divide each side by '2'.
u = -15

Simplifying
u = -15

See similar equations:

| -4(2x-7)=64 | | x+(2x-3)=27 | | 3(4y+4)=21 | | -5+3y=-0.5+-1.5 | | 4t-8+12t=7-4t-15 | | 3Z-2-9Z=2Z+6 | | X-9=5X-16 | | 2x-6=4x+5 | | 5-x/3*x-15 | | 3n+zr=r-7h | | 5/12xy,9/16x^2 | | -3(v-5)=5v-1 | | 28x=5x-10 | | 8x-42=-6(x-7) | | 26x+270=1325 | | 11/x=2-1/x | | X-3=4-x^2+x^3 | | 40=4+10 | | 7(y-7)=-5y-1 | | 3x+9-7x=x+10+x | | 9x^3+22x^2=15x | | 2z+4=58-7Z | | 73=5y-12 | | K-17.7=-25.7 | | 13m+14=7m+8 | | 7(y-7)=5y-1 | | (6x-7)(x-2)=-10 | | -2+2y=5-y | | 80712.2556=2*4275.4554+L | | x/3=2=x/6 | | -3u-18=-9(u+4) | | 57/140=1/7N |

Equations solver categories