4x+9y=78

Simple and best practice solution for 4x+9y=78 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 4x+9y=78 equation:


Simplifying
4x + 9y = 78

Solving
4x + 9y = 78

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.
4x + 9y + -9y = 78 + -9y

Combine like terms: 9y + -9y = 0
4x + 0 = 78 + -9y
4x = 78 + -9y

Divide each side by '4'.
x = 19.5 + -2.25y

Simplifying
x = 19.5 + -2.25y

See similar equations:

| 5x*2=237-43x | | 34x-41=4x*2 | | 34x=4x | | 4y-5=3y+1 | | 8(-3x-1)-(2x-10)=8(2x+1)-3(9x+12) | | -3y-7=y-17 | | -2b-8=5b+21.5 | | 4a-1.3=2a+13.1 | | 11x-83=7x-51 | | 5y+8=y-44 | | 48=8/3w | | 5a-6+7a-4=60-8.8 | | 3x+5+4x=8.5 | | 3x-5=7+x-4 | | -3m+m+5=0 | | x^2/(0.104-x) | | 2a+3a-9=56 | | 31/50-8/125 | | -1.9a-0.1=-2.38 | | -1.9a-0.1=-2.28 | | 3x-2=11x-19 | | 9x+4z=7+8y | | 2.5x+7=12.5 | | 0+25d=0 | | 0+25d=500 | | -12y+12=-144 | | -12y+12=-145 | | 1/3x+9=-3x | | 3a-86=11 | | 7(5w-8)-2(4w+6)=-3(3w+1)+5(-2w-4) | | x(-1+2)=0 | | y=25d+b |

Equations solver categories