-7x+4y=20

Simple and best practice solution for -7x+4y=20 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 -7x+4y=20 equation: 


Simplifying
-7x + 4y = 20

Solving
-7x + 4y = 20

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.
-7x + 4y + -4y = 20 + -4y

Combine like terms: 4y + -4y = 0
-7x + 0 = 20 + -4y
-7x = 20 + -4y

Divide each side by '-7'.
x = -2.857142857 + 0.5714285714y

Simplifying
x = -2.857142857 + 0.5714285714y

See similar equations:

| x-10x/100=90 | | -37.3+6y=1.1 | | -16-a=-21+4a | | y/7+9.1=-2.1 | | 15-6a=20-a | | -4a-2=190-a | | 8(x-2)=4(x+8) | | -28=x/5+2 | | 5-4a=90+a | | -5+2y=-1 | | x^3+9x^2+27x+27= | | 246=183-w | | 12(1/4x-1/6y) | | 287-u=140 | | -x+209=286 | | -7w=-14 | | 60=-16x^2+64x+0 | | 7u+3/6=6u-8/5+2 | | 180=90+x+6+3x | | 5y^2+20y=0 | | 180=x+3+3x-7+2x+10 | | -13u=12 | | x^2-20x+91= | | -55=-w/7 | | 180=7x+8+3x-1+4x+5 | | 180=2x+10+3x-7+x+3 | | 4x-8+3x+13=75 | | 6(4+n)=12 | | (b-4)(b+6)=0 | | -3=-11x | | -v/4=24 | | 180=90+3x+x+6 |

Equations solver categories