7y+4=9y+8

Simple and best practice solution for 7y+4=9y+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 7y+4=9y+8 equation:


Simplifying
7y + 4 = 9y + 8

Reorder the terms:
4 + 7y = 9y + 8

Reorder the terms:
4 + 7y = 8 + 9y

Solving
4 + 7y = 8 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
4 + 7y + -9y = 8 + 9y + -9y

Combine like terms: 7y + -9y = -2y
4 + -2y = 8 + 9y + -9y

Combine like terms: 9y + -9y = 0
4 + -2y = 8 + 0
4 + -2y = 8

Add '-4' to each side of the equation.
4 + -4 + -2y = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -2y = 8 + -4
-2y = 8 + -4

Combine like terms: 8 + -4 = 4
-2y = 4

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

Simplifying
y = -2

See similar equations:

| 3(10t-3s+2t-4s)=36t-42 | | 3=3-2x | | 6x+4=7x+7 | | 3x^2+10x=4x | | 7(-5+6x)=91 | | 3c+4=1+10 | | 6m-18=-10+8m | | -7x+(-20)=1 | | 0.06x=3.2 | | 73j+6=68 | | 4.4r-2.5=0.8+1.1r | | 6y+10=34 | | x-(-20)=-14 | | 4=-4/3x | | 3s+4b=26 | | 4(x-5)=4x-2 | | 7s+2=(5s+1) | | 3s+4b=27 | | 11=5+m | | 3x^3-10x^2+15x-4=0 | | v(2uv^2-3)du+(3u^2v^2-3u+4v)dv=0 | | -9-4f=-26 | | 16n=2*3.14*r | | 2n=2*3.14*r | | (2x-100)+x=(x+50)+(2x-100-20) | | 11n+24=59 | | (7y+4)-(2+6y)=3 | | -7-16=33 | | 2.2q-2.1-4.7q=-1.5q-2.1 | | Y+5=-16 | | 12x=-4+11x | | Y-15=6 |

Equations solver categories