0.9(5x+15)=2.2-(x+3)

Simple and best practice solution for 0.9(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 0.9(5x+15)=2.2-(x+3) equation: 


Simplifying
0.9(5x + 15) = 2.2 + -1(x + 3)

Reorder the terms:
0.9(15 + 5x) = 2.2 + -1(x + 3)
(15 * 0.9 + 5x * 0.9) = 2.2 + -1(x + 3)
(13.5 + 4.5x) = 2.2 + -1(x + 3)

Reorder the terms:
13.5 + 4.5x = 2.2 + -1(3 + x)
13.5 + 4.5x = 2.2 + (3 * -1 + x * -1)
13.5 + 4.5x = 2.2 + (-3 + -1x)

Combine like terms: 2.2 + -3 = -0.8
13.5 + 4.5x = -0.8 + -1x

Solving
13.5 + 4.5x = -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.
13.5 + 4.5x + x = -0.8 + -1x + x

Combine like terms: 4.5x + x = 5.5x
13.5 + 5.5x = -0.8 + -1x + x

Combine like terms: -1x + x = 0
13.5 + 5.5x = -0.8 + 0
13.5 + 5.5x = -0.8

Add '-13.5' to each side of the equation.
13.5 + -13.5 + 5.5x = -0.8 + -13.5

Combine like terms: 13.5 + -13.5 = 0.0
0.0 + 5.5x = -0.8 + -13.5
5.5x = -0.8 + -13.5

Combine like terms: -0.8 + -13.5 = -14.3
5.5x = -14.3

Divide each side by '5.5'.
x = -2.6

Simplifying
x = -2.6

See similar equations:

| 56x^2-18x=0 | | 0.25(b+6)=12 | | 5y+7y=12 | | 6x^2+3x+3=0 | | 6x^2+3x-8=0 | | 3(q-3)+4q-1=4q+5+3q | | y-22=-1(x-4) | | 3(x+1)-8=50 | | (50-x)/3=16 | | 4x+60=17 | | 6q-4=3q+8 | | -3(6P+6)-2(4-17P)=3(7+5P) | | 17+x=60 | | 16x+8=4x-8 | | w(w+5)=104 | | -8w-7=17 | | 8x^2+5x=18 | | -7x-1+5(x+1)=-7x-4 | | 9-4u=4 | | 1911-341= | | 5m+22=8m-5 | | 4x+3(3x-5)=8 | | y-10=1(x-2) | | f-4=f/3 | | -15t^2+150t+10=325 | | 4m+8=-5n | | 4x^2-27=0 | | y-2=5y+2-9y | | 14-8(5-s)+4(s+3)=30 | | x-1/5=10 | | 9x-48+900x=42 | | 2x^2=-21x-49 |

Equations solver categories