7y-8y=4

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


Simplifying
7y + -8y = 4

Combine like terms: 7y + -8y = -1y
-1y = 4

Solving
-1y = 4

Solving for variable 'y'.

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

Divide each side by '-1'.
y = -4

Simplifying
y = -4

See similar equations:

| 5x+3+4x=93 | | r-7.5+2(r-7.50)+2(r-7.50)(0.3)+6(r-7.50)-4= | | 2+3x=1+7x | | (3x+4)7= | | 9x+93y=7xy | | -5x+2+6x=8 | | 11=4x/-5=2/3 | | 7/21=3/x | | 7x+2+X=18 | | 1x+4y=7y | | -4y(y+8)-5=51 | | -4.26-2.2r=r+7.9 | | 285=19b^6 | | -1.79-7.1k=3.11-7.8k | | f(6)=-3 | | 4(3w+22)= | | B=7c-5 | | E/29-14=21 | | 5/6k-5=-15 | | 22n=3n+17 | | 9r^2+39r+30=0 | | 2x-70/13=-16 | | -6.819+4.3r=-7.1r+10.281 | | 2u^2-12u+16=0 | | 22x+70=15x-95 | | 0=4x^2-24x+8 | | 90=12+6y | | d^3-d^2-25d+25=0 | | 41x=-27/5 | | -1+7m=6m-6 | | 4.3m-1.01=-7.37+3.1m | | 8x-2=-9+7s |

Equations solver categories