0.4(5x+15)=2.2-(x+3)

Simple and best practice solution for 0.4(5x+15)=2.2-(x+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 0.4(5x+15)=2.2-(x+3) equation:


Simplifying
0.4(5x + 15) = 2.2 + -1(x + 3)

Reorder the terms:
0.4(15 + 5x) = 2.2 + -1(x + 3)
(15 * 0.4 + 5x * 0.4) = 2.2 + -1(x + 3)
(6 + 2x) = 2.2 + -1(x + 3)

Reorder the terms:
6 + 2x = 2.2 + -1(3 + x)
6 + 2x = 2.2 + (3 * -1 + x * -1)
6 + 2x = 2.2 + (-3 + -1x)

Combine like terms: 2.2 + -3 = -0.8
6 + 2x = -0.8 + -1x

Solving
6 + 2x = -0.8 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
6 + 2x + x = -0.8 + -1x + x

Combine like terms: 2x + x = 3x
6 + 3x = -0.8 + -1x + x

Combine like terms: -1x + x = 0
6 + 3x = -0.8 + 0
6 + 3x = -0.8

Add '-6' to each side of the equation.
6 + -6 + 3x = -0.8 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = -0.8 + -6
3x = -0.8 + -6

Combine like terms: -0.8 + -6 = -6.8
3x = -6.8

Divide each side by '3'.
x = -2.266666667

Simplifying
x = -2.266666667

See similar equations:

| 2.36*9= | | -3.1x-2=45.6-1.4 | | 6x+8=9x+7 | | 3x-9=-3(3-x) | | x^2-18x+40=0 | | 15(t-3)+6t=7(3t+2)-11 | | -2(4y+8)= | | 6+3r-5=7r+4-3r | | e=(2+.5y)+2 | | -9x-2=-7-2.2 | | 6[2-(2x-5)]=2(6-3x) | | 0.2x-6=3 | | 3(8-6n)=40 | | 9+2n-6=9n+8-6n | | (3w+5)(w+3)=7 | | 7(x+4)=7(x+7) | | x^3-69x+180=0 | | 6x*4=3*2x+10 | | 3-8b=4b-3 | | 12(x-1)=-6(2-x)+6x | | (4c-2)(5c-4)= | | x^2-8x+16+y^2-2y+1=10 | | 5c-15=10 | | r^2-20r+42=0 | | 5(5x-10)=25(x-2) | | (5a^4b+a^3b^2)+(6a^3b^2-5a^4b)= | | T+t+3=23 | | 8n^2+8n-50=-2 | | 0.3(x+90)+1.1=76 | | 7v^2-21v+48=0 | | 5x-47=0 | | 7v^2-21+48=0 |

Equations solver categories