-4=u-7.8

Simple and best practice solution for -4=u-7.8 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 -4=u-7.8 equation:


Simplifying
-4 = u + -7.8

Reorder the terms:
-4 = -7.8 + u

Solving
-4 = -7.8 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
-4 + -1u = -7.8 + u + -1u

Combine like terms: u + -1u = 0
-4 + -1u = -7.8 + 0
-4 + -1u = -7.8

Add '4' to each side of the equation.
-4 + 4 + -1u = -7.8 + 4

Combine like terms: -4 + 4 = 0
0 + -1u = -7.8 + 4
-1u = -7.8 + 4

Combine like terms: -7.8 + 4 = -3.8
-1u = -3.8

Divide each side by '-1'.
u = 3.8

Simplifying
u = 3.8

See similar equations:

| (2x*7y)=(2*7x*y) | | -7=-0.333333333x+4 | | 16+16w=-18+18w | | 377.36=220+.56x | | 4n-3=n-9 | | 2=-0.333333333x+4 | | 5q=6q+7 | | 6=-0.333333333x+4 | | 29=y/22 | | 2x-3=-(-4x+9) | | -55=5(1+4m) | | -9-4f=10-6f-1 | | 7=-.33333333333333x+4 | | 14x-13= | | C/24=-7 | | 2/3e=3/4 | | -2(d-8)= | | -35=5(x+6) | | 5x/x-2y-3x-7/2y-x | | 6y-12=3y-27 | | 2x+2+x=9+3+x | | 155-5u=-585 | | -9+3d=4d | | 2(2x-2)=4(x+1) | | -495=-15t | | 155-5u=585 | | 2x+2+x=-3+3+x | | -8n(4+n)+3(3+8n)= | | 2/3x-6=3-1/2x | | 6k+6=4k-10 | | 25-3t=7 | | 17x-7=13x-19 |

Equations solver categories