2x+9y=42

Simple and best practice solution for 2x+9y=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 2x+9y=42 equation: 


Simplifying
2x + 9y = 42

Solving
2x + 9y = 42

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
2x + 9y + -9y = 42 + -9y

Combine like terms: 9y + -9y = 0
2x + 0 = 42 + -9y
2x = 42 + -9y

Divide each side by '2'.
x = 21 + -4.5y

Simplifying
x = 21 + -4.5y

See similar equations:

| 8x^3-64=0 | | x=12-3y | | X=296+9x | | 4(3+x)+10=11(x-6)1 | | X-296=9x | | 24y=768 | | -3x^2+2x+440=0 | | -3x^2-2x+440=0 | | 4x+11=4x-24 | | 3x+y=21 | | 2n+5n+7=-41 | | 9x=8x-4 | | x^2+1=x^2-3 | | 16-2x=4(7+x) | | 6y+15= | | 16-2x=49(7+x) | | 2x^3+12x^2-4x-24=0 | | 1.6a-0.6a-2.2=9.3-2.3 | | -3(x+9)-44=7-54 | | 22x+7-25x=6-8 | | (x+2)(x-4)=7 | | (x-4)+(x+5)=0 | | -1-(-3)= | | 6x+14-5x=-3-10 | | 12x=4(8x+25) | | 1.3y-0.3y-5.4=-3.7-5.9 | | 91y=10(9y+25) | | 7-7=3x+2x | | 66=6t-17t | | 9x-14=94 | | x(x(x(x+7)+16)+14)+4=0 | | X+3x+45=180 |

Equations solver categories