-.20(x-12)+.33(x+3)=x+18

Simple and best practice solution for -.20(x-12)+.33(x+3)=x+18 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 -.20(x-12)+.33(x+3)=x+18 equation:


Simplifying
-0.20(x + -12) + 0.33(x + 3) = x + 18

Reorder the terms:
-0.20(-12 + x) + 0.33(x + 3) = x + 18
(-12 * -0.20 + x * -0.20) + 0.33(x + 3) = x + 18
(2.4 + -0.20x) + 0.33(x + 3) = x + 18

Reorder the terms:
2.4 + -0.20x + 0.33(3 + x) = x + 18
2.4 + -0.20x + (3 * 0.33 + x * 0.33) = x + 18
2.4 + -0.20x + (0.99 + 0.33x) = x + 18

Reorder the terms:
2.4 + 0.99 + -0.20x + 0.33x = x + 18

Combine like terms: 2.4 + 0.99 = 3.39
3.39 + -0.20x + 0.33x = x + 18

Combine like terms: -0.20x + 0.33x = 0.13x
3.39 + 0.13x = x + 18

Reorder the terms:
3.39 + 0.13x = 18 + x

Solving
3.39 + 0.13x = 18 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3.39 + 0.13x + -1x = 18 + x + -1x

Combine like terms: 0.13x + -1x = -0.87x
3.39 + -0.87x = 18 + x + -1x

Combine like terms: x + -1x = 0
3.39 + -0.87x = 18 + 0
3.39 + -0.87x = 18

Add '-3.39' to each side of the equation.
3.39 + -3.39 + -0.87x = 18 + -3.39

Combine like terms: 3.39 + -3.39 = 0.00
0.00 + -0.87x = 18 + -3.39
-0.87x = 18 + -3.39

Combine like terms: 18 + -3.39 = 14.61
-0.87x = 14.61

Divide each side by '-0.87'.
x = -16.79310345

Simplifying
x = -16.79310345

See similar equations:

| j^2+11j+30=20 | | -4-2(-x-30)=82 | | -10n+3(8+8n)=-6(6n-4) | | -5(x-4)=2x-1 | | nsquared-n=4.16 | | 5=d/4-9 | | 3(2x+5)+3x=4x | | 7x+16y=15 | | 3(2x-5)+3x=4x | | 2x^2+380x+8400=1500 | | 2d+4=105d | | 5-2p=4+3p | | 5x-(2-3x)=4x+6 | | 10x^2+2x=6 | | 34-9x=-11x-46 | | -7x+2=-12+7x | | 594=174-15x | | 5m+6=10whatism | | 5m+6=10 | | -3x-188=-16x+384 | | 5x-3=25+x | | 173-11x=-5x-217 | | 7+4x=2x+3 | | -2sin^2x+3sinx-1=0 | | (4+3i)(5-6i)= | | -70-17x=60-15x | | 146=18.30 | | -7x-10=4x+111 | | 293=-3x-4(-5x-35) | | X+15-2x=x+x-15 | | 20=2XW | | -99=293-14x |

Equations solver categories