9x-7y=20

Simple and best practice solution for 9x-7y=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 9x-7y=20 equation: 


Simplifying
9x + -7y = 20

Solving
9x + -7y = 20

Solving for variable 'x'.

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

Add '7y' to each side of the equation.
9x + -7y + 7y = 20 + 7y

Combine like terms: -7y + 7y = 0
9x + 0 = 20 + 7y
9x = 20 + 7y

Divide each side by '9'.
x = 2.222222222 + 0.7777777778y

Simplifying
x = 2.222222222 + 0.7777777778y

See similar equations:

| 5x-6=40x+22 | | .22(2x+6)=0.05 | | 14x+20=22x-12 | | 5x-6=4x+22 | | 7-3a-6=9+a | | 6(n+2)=23 | | 8x-5=9a-1 | | 7y-12-2y+8=0 | | 30-(x+8)=7x-2 | | 16-8*5= | | 18y+34=12y+64 | | .75x-4=5 | | 9-(x+5)=7x-4 | | 3(n-4)=10 | | 2y-8=14-9y | | 7+7q=10+6q | | 7y-8(2y-30)= | | yp+yn=t | | 0.8x-0.5(70+x)=-0.2(70) | | 5(3x-1)+7x=4x-8 | | 12-3(2w+1)=6w-3(6+w) | | .25x+.17=x+0.3 | | 3y^2+8y+2=0 | | y^2+25=3-x | | 10-3x=4x+16 | | 8+4x=7x-2(14-3x) | | 5(4x+2)=(5x-7)-8 | | 6(x-3)=3(-2x+6) | | -4(5-9x)-6x=13-10x | | 14y+34=6y-50 | | -12(x+5)=144 | | 7y-9-5y+6=0 |

Equations solver categories