3x-4y=-42

Simple and best practice solution for 3x-4y=-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 3x-4y=-42 equation:


Simplifying
3x + -4y = -42

Solving
3x + -4y = -42

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
3x + -4y + 4y = -42 + 4y

Combine like terms: -4y + 4y = 0
3x + 0 = -42 + 4y
3x = -42 + 4y

Divide each side by '3'.
x = -14 + 1.333333333y

Simplifying
x = -14 + 1.333333333y

See similar equations:

| 0=x^2+17x-21 | | 2mx^2-5x+3=0 | | Log^3(5x+7)=2 | | 45=-5k | | -11=b/4 | | K^2-76=0 | | y=10tan(20x) | | t^3-12t-16=0 | | 23a+9=4a+66 | | 4=(x^2-12x)/(x) | | 3(16x-8)=(14x-2) | | 27x+7=38 | | 9x^3-15x^2=0 | | 54x^2=6x | | 4/7x2/7x2/5= | | 20-4(2x+3y)= | | 0.5x+4=x-2.5 | | 3x(x-2)=7x^2-7x | | 4(2x-3)=-2(2-2x) | | 7x^6/7x^3 | | 3f=36-f | | 4/y=20/10 | | -4-4(n-3)=-8n | | 4sin^2+1=-4sinx | | K^3-19k+30=0 | | 6x^-2/3y^6 | | y=Inx/x | | 93/4 | | 2[x-4(x+4)]=15x+9 | | 4(2x+1)=-32+2x | | 15e^3x+2=495 | | 10*log(2x)=30 |

Equations solver categories