0.1(x+10)-0.08(x-30)=3

Simple and best practice solution for 0.1(x+10)-0.08(x-30)=3 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 0.1(x+10)-0.08(x-30)=3 equation:


Simplifying
0.1(x + 10) + -0.08(x + -30) = 3

Reorder the terms:
0.1(10 + x) + -0.08(x + -30) = 3
(10 * 0.1 + x * 0.1) + -0.08(x + -30) = 3
(1 + 0.1x) + -0.08(x + -30) = 3

Reorder the terms:
1 + 0.1x + -0.08(-30 + x) = 3
1 + 0.1x + (-30 * -0.08 + x * -0.08) = 3
1 + 0.1x + (2.4 + -0.08x) = 3

Reorder the terms:
1 + 2.4 + 0.1x + -0.08x = 3

Combine like terms: 1 + 2.4 = 3.4
3.4 + 0.1x + -0.08x = 3

Combine like terms: 0.1x + -0.08x = 0.02x
3.4 + 0.02x = 3

Solving
3.4 + 0.02x = 3

Solving for variable 'x'.

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

Add '-3.4' to each side of the equation.
3.4 + -3.4 + 0.02x = 3 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + 0.02x = 3 + -3.4
0.02x = 3 + -3.4

Combine like terms: 3 + -3.4 = -0.4
0.02x = -0.4

Divide each side by '0.02'.
x = -20

Simplifying
x = -20

See similar equations:

| 2.4x+2.4=4.2 | | ih+09=89 | | h+j-56j=h+5 | | n-3n=14-4m | | 4/8-2=1 | | 2x+4y=3x+2y | | 13=u-(-6) | | 6(7-2)=58 | | 7-(-19)= | | 4=8-2h | | h=32^2/64 | | 9=v^2/64 | | 3yi=9iy | | 6y+20=5 | | 7x+56=2x-4 | | 3yi=9i | | 0.3x-0.5-2=21 | | z/25=4 | | U^2-4/u^2-2u | | -8x+17=-7 | | y=(1/3i) | | x^2+14+17=-96 | | x^3+18x^2+72=0 | | 4xd^2=9 | | 4v=v+9 | | 400=-16t^2+160t+0 | | log(9-x)-log(6+x)=3 | | (Z/3)-8=-9 | | 201=3.14(r) | | e=23+-6f | | .5n=-12 | | (Z/10)=-8 |

Equations solver categories