0.4(x+y)=42

Simple and best practice solution for 0.4(x+y)=42 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+y)=42 equation: 


Simplifying
0.4(x + y) = 42
(x * 0.4 + y * 0.4) = 42
(0.4x + 0.4y) = 42

Solving
0.4x + 0.4y = 42

Solving for variable 'x'.

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

Add '-0.4y' to each side of the equation.
0.4x + 0.4y + -0.4y = 42 + -0.4y

Combine like terms: 0.4y + -0.4y = 0.0
0.4x + 0.0 = 42 + -0.4y
0.4x = 42 + -0.4y

Divide each side by '0.4'.
x = 105 + -1y

Simplifying
x = 105 + -1y

See similar equations:

| M^5/m^3 | | 110=12x-32 | | D=10(logI-logI^0) | | 45+5n=250 | | .002-.00138x-3.99977x^2= | | n-(-1.8)=0.53 | | 40x=970-50x | | 4y^2+10y+16=0 | | f(x)=4x-6x+10 | | 7+(10y-5)-6y=8y-(13+16y) | | -15=8 | | 3/8g=5/8 | | 64b-1/8-45 | | (3.5-x)(2.5-x)= | | 4(2+3)=12 | | 2x^3+5x^2-12x-6=0 | | 4x+8x+8=88 | | 4-6+2=18 | | -6b-4b=-3b | | x+(-24)=-1.9 | | -3x+5y=20 | | -10=-13+h | | 3x-15+6x+2=41 | | 3x-15+6x+2=42 | | 343=n^3/2 | | (10-2x)/4-3/7 | | -3(h+4)=10-h+2h | | -7+v=-10 | | 40x+50x=970 | | -3x+4+2x=2 | | 16y^2+5y+10= | | 3(h+4)=10-h+2h |

Equations solver categories