9y-2=7y+8

Simple and best practice solution for 9y-2=7y+8 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 9y-2=7y+8 equation:


Simplifying
9y + -2 = 7y + 8

Reorder the terms:
-2 + 9y = 7y + 8

Reorder the terms:
-2 + 9y = 8 + 7y

Solving
-2 + 9y = 8 + 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.
-2 + 9y + -7y = 8 + 7y + -7y

Combine like terms: 9y + -7y = 2y
-2 + 2y = 8 + 7y + -7y

Combine like terms: 7y + -7y = 0
-2 + 2y = 8 + 0
-2 + 2y = 8

Add '2' to each side of the equation.
-2 + 2 + 2y = 8 + 2

Combine like terms: -2 + 2 = 0
0 + 2y = 8 + 2
2y = 8 + 2

Combine like terms: 8 + 2 = 10
2y = 10

Divide each side by '2'.
y = 5

Simplifying
y = 5

See similar equations:

| (4x-6y+9)(-xy)= | | 76+5y-34=17y-14-4y | | y=7+2 | | x^4-3x^2+2x^2=0 | | 0.60x+0.05(20-x)=0.10(-12) | | 5x+3x=168 | | 32a=-a^2 | | 7,23-(0,3x+3,83)=4,381x | | 8x-12=-2x^2 | | 0.55x+0.05(4-x)=0.10(-38) | | 3x-12=2(x-5) | | Lover-15=4 | | 2(c-4d^2)-2(4c-d^2)= | | -2(3s-5)-10=-3(5s+6)-4 | | 2-(-4)=6 | | 210+0.15x=327 | | x-20x^2=0 | | 7x+15-6x=-3-12 | | x+2y+z=5 | | 0.7(x+5)+0.4(x+25)=19 | | -14x^3+9x^2-2= | | 0.3(x+15)+0.4(x+25)=32 | | -6b(7a-3b)+7(-5ab-7b^2)= | | 3+6x=3x+4 | | 11+6-x^2=26 | | 3x+53=9x-13 | | x+8=-(2x+2) | | 2ln(5x+6)=28 | | 2(5a-b)-8(6b-7a)= | | -5,23-7,240x=3,1(x+4,9) | | 4p+5q=42 | | 6r-4r+6=5r-r |

Equations solver categories