9-2y=18+7y

Simple and best practice solution for 9-2y=18+7y 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 9-2y=18+7y equation:


Simplifying
9 + -2y = 18 + 7y

Solving
9 + -2y = 18 + 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 + -2y + -7y = 18 + 7y + -7y

Combine like terms: -2y + -7y = -9y
9 + -9y = 18 + 7y + -7y

Combine like terms: 7y + -7y = 0
9 + -9y = 18 + 0
9 + -9y = 18

Add '-9' to each side of the equation.
9 + -9 + -9y = 18 + -9

Combine like terms: 9 + -9 = 0
0 + -9y = 18 + -9
-9y = 18 + -9

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

Divide each side by '-9'.
y = -1

Simplifying
y = -1

See similar equations:

| 6a-10=14(a-5) | | 5x^2+3x^2= | | 4(2x+1)(x+2)=0 | | 7(x+4)=4x+46 | | 9-2a=a-9 | | x^(-4/7)=1/2 | | 3m-2=10-3m | | 13a-17=(a-2) | | -16(t-10)(t+4)=0 | | 13a-10=18(a-30) | | 8x-24y=96 | | x^(-1/7)=1/5 | | 3p+3p= | | 4(x+5)-6=17-6x-3+10x | | 5(x+3)=9x+7 | | -6+7(x-1)=14x+4-7x | | 0.4x-0.1(10-4x)=-0.3(x-4) | | 3y^3-y^2-21y+7=0 | | 3y^3-y^2-21y+7= | | 3p^2-12=0 | | (-2+5xy-4x)+(-7xy-5x+3)= | | 10.8b+6=4.4b+29.68 | | 12a^3=-2a^2+10a | | 12.0y+8=6.4y+23.6 | | 2x=3x-30 | | (6/x^3)+(5/(2x^4)) | | 2-3x+z^2=0 | | 4.3x+58=5.8x+28 | | -18=8y-2 | | .05x+200=.10x+75 | | 25y^2-33y-14= | | -7x^2-21x=0 |

Equations solver categories