0.4(x-4)+0.8(x+1)=1.6

Simple and best practice solution for 0.4(x-4)+0.8(x+1)=1.6 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(x-4)+0.8(x+1)=1.6 equation: 


Simplifying
0.4(x + -4) + 0.8(x + 1) = 1.6

Reorder the terms:
0.4(-4 + x) + 0.8(x + 1) = 1.6
(-4 * 0.4 + x * 0.4) + 0.8(x + 1) = 1.6
(-1.6 + 0.4x) + 0.8(x + 1) = 1.6

Reorder the terms:
-1.6 + 0.4x + 0.8(1 + x) = 1.6
-1.6 + 0.4x + (1 * 0.8 + x * 0.8) = 1.6
-1.6 + 0.4x + (0.8 + 0.8x) = 1.6

Reorder the terms:
-1.6 + 0.8 + 0.4x + 0.8x = 1.6

Combine like terms: -1.6 + 0.8 = -0.8
-0.8 + 0.4x + 0.8x = 1.6

Combine like terms: 0.4x + 0.8x = 1.2x
-0.8 + 1.2x = 1.6

Solving
-0.8 + 1.2x = 1.6

Solving for variable 'x'.

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

Add '0.8' to each side of the equation.
-0.8 + 0.8 + 1.2x = 1.6 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + 1.2x = 1.6 + 0.8
1.2x = 1.6 + 0.8

Combine like terms: 1.6 + 0.8 = 2.4
1.2x = 2.4

Divide each side by '1.2'.
x = 2

Simplifying
x = 2

See similar equations:

| 0.4(x-4)+0.8(x+1)=1.9 | | 32=4-4r | | 18=((5u-2)/2)+((u+6)/3) | | Y^2-6x=18 | | 6x-22=-2(x+7) | | 3.75y-5.1=6.12 | | r^5-9r^4+14r^3= | | 3/8523/4 | | -2(x-4)=-1(x+9) | | 3/4(8x+12)=27 | | 12x+4=324 | | x-5*sqrt(x)+6=0 | | r^5-7r^4+12r^3= | | (ab)(2(a^2)b)(-3a)= | | 4(3z-2)=16 | | 100=16t^2+48t | | t(t+3)(t-15)=0 | | 0.3b+9=12.87 | | 2(3x+-6)+7=6x-5 | | 2(3x-6)+7=6x-5 | | -21=4b+18-(-6b) | | a^5-13a^4+42a^3= | | h(t)=-t^2-10t+250 | | 2s1/3x+4d-1=4/3x-3+x | | 52=-4(x-3) | | -4z-7z=-2z+5-3z | | (2x-3)(-3x+4)= | | (x^4/-2y)^2 | | t^5-11t^4+24t^3= | | (9x^2+16x-1)-3(x^2+8x-2)= | | (5x^3-6x^2+4x)+(7x^3+9x^2-10x)= | | 7x(7x+6y+2z)= |

Equations solver categories