0.8(5x+15)=2.2-(x+3)

Simple and best practice solution for 0.8(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 0.8(5x+15)=2.2-(x+3) equation:


Simplifying
0.8(5x + 15) = 2.2 + -1(x + 3)

Reorder the terms:
0.8(15 + 5x) = 2.2 + -1(x + 3)
(15 * 0.8 + 5x * 0.8) = 2.2 + -1(x + 3)
(12 + 4x) = 2.2 + -1(x + 3)

Reorder the terms:
12 + 4x = 2.2 + -1(3 + x)
12 + 4x = 2.2 + (3 * -1 + x * -1)
12 + 4x = 2.2 + (-3 + -1x)

Combine like terms: 2.2 + -3 = -0.8
12 + 4x = -0.8 + -1x

Solving
12 + 4x = -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.
12 + 4x + x = -0.8 + -1x + x

Combine like terms: 4x + x = 5x
12 + 5x = -0.8 + -1x + x

Combine like terms: -1x + x = 0
12 + 5x = -0.8 + 0
12 + 5x = -0.8

Add '-12' to each side of the equation.
12 + -12 + 5x = -0.8 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = -0.8 + -12
5x = -0.8 + -12

Combine like terms: -0.8 + -12 = -12.8
5x = -12.8

Divide each side by '5'.
x = -2.56

Simplifying
x = -2.56

See similar equations:

| Z^2+(5+i)Z+8+i=0 | | (5-4i)(8+i)= | | 2.7=x+x(0.08) | | 2x+(x-1)+2x+(2x-3)+x=76 | | (3x^2)-5x-2=0 | | 6t-1=8+3t+10t | | 6b+9b= | | -16-1=8+3t+10t | | (x^2)-6x=0 | | 9x^2+12x+10=0 | | 4[5y-2]=24 | | 5/2x=4/2y | | 9x^2+10=12x | | 3y+-9=-x | | 3y-9=-x | | q^4+36-10q^2=0 | | 45x=150 | | 10-(24-x)= | | 46x+50x=240 | | 3x^5+5x^4-2x^3=0 | | [13-8(x-2y)]+10(7x+y)= | | z-6=11 | | 2-3x/1-x=8/x-1 | | 3-5x=67 | | ln(1+x^2)=1+2lnx | | 1/4x-3/8=5 | | 2x+4=136 | | a+2b+3c=25 | | y=2y-4/y | | x+6=112 | | 8(2a-b)-5(6b-5a)= | | z^2+4z-3=0 |

Equations solver categories