9-(0.8)(U-3)=1

Simple and best practice solution for 9-(0.8)(U-3)=1 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 9-(0.8)(U-3)=1 equation: 


Simplifying
9 + -1(0.8)(U + -3) = 1

Reorder the terms:
9 + -1 * 0.8(-3 + U) = 1

Multiply -1 * 0.8
9 + -0.8(-3 + U) = 1
9 + (-3 * -0.8 + U * -0.8) = 1
9 + (2.4 + -0.8U) = 1

Combine like terms: 9 + 2.4 = 11.4
11.4 + -0.8U = 1

Solving
11.4 + -0.8U = 1

Solving for variable 'U'.

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

Add '-11.4' to each side of the equation.
11.4 + -11.4 + -0.8U = 1 + -11.4

Combine like terms: 11.4 + -11.4 = 0.0
0.0 + -0.8U = 1 + -11.4
-0.8U = 1 + -11.4

Combine like terms: 1 + -11.4 = -10.4
-0.8U = -10.4

Divide each side by '-0.8'.
U = 13

Simplifying
U = 13

See similar equations:

| 0.25y=.4y-1 | | h(t)=-16t^2+16t+5 | | 6x-8=x+10 | | -2(4-3x)-6x=10 | | 3r+2x=-2 | | X^4+x^2+5=0 | | Pq=x | | 8-3x=7x+8 | | 14a^2+47a-7=0 | | 4p+8h=84 | | P-1=8p-8 | | -24=x+8 | | 2(4x+6)=-4(2x+1) | | 14u^2+47u-7=0 | | 5t-2(5-4t)=3+t-8 | | 9x-5+4x=7x+43-2x | | -11=x-4 | | 6y+4=2y+15+4y | | 5x^2-14x-3=0 | | c=2d | | 6x+11=11-9 | | (3x+4)-14=-4x+8 | | Y=2x^2-6x+4 | | 2x-5y=4 | | 18b-12= | | 3x+4-14=-4x+8 | | 7-5y=4y-2 | | -1n+5+21n=0 | | 10y+10=4-4y | | 1-(0.75)(V+2)=-5 | | 5x^2+3x-8=0 | | 4m-5=3m+7 |

Equations solver categories