0.4(j-9)=0.8

Simple and best practice solution for 0.4(j-9)=0.8 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 0.4(j-9)=0.8 equation: 


Simplifying
0.4(j + -9) = 0.8

Reorder the terms:
0.4(-9 + j) = 0.8
(-9 * 0.4 + j * 0.4) = 0.8
(-3.6 + 0.4j) = 0.8

Solving
-3.6 + 0.4j = 0.8

Solving for variable 'j'.

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

Add '3.6' to each side of the equation.
-3.6 + 3.6 + 0.4j = 0.8 + 3.6

Combine like terms: -3.6 + 3.6 = 0.0
0.0 + 0.4j = 0.8 + 3.6
0.4j = 0.8 + 3.6

Combine like terms: 0.8 + 3.6 = 4.4
0.4j = 4.4

Divide each side by '0.4'.
j = 11

Simplifying
j = 11

See similar equations:

| 5y-1.2=48 | | 15lnx=2 | | 5b+2+13=90 | | 1.3(x+1)=6.5 | | 28-6(3h-5)=40 | | 12n-12=72 | | (2/5x)-(9/25x)=2 | | 0=0(10-a) | | 3(s+22)=4(a+12) | | (1/2r)+2((3/4r)-1)=(1/4r)+6 | | (8x-7/3)=11 | | 31.5x=2394 | | 12x^4/8x^2 | | 3(s+22)=4(a+15) | | 6x=81 | | 2(a+9)=2(a-7) | | 3/5=2.3t | | 3(s+22)=4(a-15) | | 92=5y-13 | | 23.8=3.5a | | 1/2(2x-5)=7 | | a/4=6.8 | | 9/5+3y=6y-1/5 | | 2(4-6)-6(8-2)= | | z+z+z+z=4z | | 2(1+-1y)-y=-2 | | 2(1t-1y)-y=-2 | | -2(x+5)=-x-12 | | 0.8x-0.3x+2=7 | | 2(1-1y)-y=2 | | u-6.2= | | 2(1t-1y)-y=2 |

Equations solver categories