5y-9=7y+9

Simple and best practice solution for 5y-9=7y+9 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 5y-9=7y+9 equation: 


Simplifying
5y + -9 = 7y + 9

Reorder the terms:
-9 + 5y = 7y + 9

Reorder the terms:
-9 + 5y = 9 + 7y

Solving
-9 + 5y = 9 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-9 + 5y + -7y = 9 + 7y + -7y

Combine like terms: 5y + -7y = -2y
-9 + -2y = 9 + 7y + -7y

Combine like terms: 7y + -7y = 0
-9 + -2y = 9 + 0
-9 + -2y = 9

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

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

Combine like terms: 9 + 9 = 18
-2y = 18

Divide each side by '-2'.
y = -9

Simplifying
y = -9

See similar equations:

| 5x=10x-3 | | 5-9=7+9 | | 13(x+2)=7x-40 | | 3x-3=-29 | | y-0.7=-2.5 | | -8(a+8)=-3a+6 | | 0.05x+-0.1x= | | 5x+6=5x+7 | | -3(4B-1)=-93 | | 23000+x+2000*10=500*10*12 | | X^2+40.96=0 | | -60=-4(1+R) | | 13x-7-5x+2=25 | | (x+18)(x+18)=(x+15)(x+18) | | 14a-1=19-2a | | 25000+10000+2000*x=500*x*12 | | 5(3t-7)= | | 25000+10000+1500*x=500*x*12 | | 8x+11x+5(-10)= | | 25000+1500*x=500*x*12 | | 15(2+x)-3=114 | | 0.25x=0.4x+0.05 | | 8u-u=u+28 | | 5-7A=5(1+5A) | | 9x-7-11x+2=31 | | .5b+4=2b+2 | | x-9.1=1.4 | | S+15+s=5s | | X^2-37.21=0 | | 3(2-x)=2x+9 | | 5-7R=5(1+5A) | | -0.09p-0.03(6-5p)=0.02(p-2)-0.26 |

Equations solver categories