-7*8-4y=28

Simple and best practice solution for -7*8-4y=28 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 -7*8-4y=28 equation: 


Simplifying
-7 * 8 + -4y = 28

Multiply -7 * 8
-56 + -4y = 28

Solving
-56 + -4y = 28

Solving for variable 'y'.

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

Add '56' to each side of the equation.
-56 + 56 + -4y = 28 + 56

Combine like terms: -56 + 56 = 0
0 + -4y = 28 + 56
-4y = 28 + 56

Combine like terms: 28 + 56 = 84
-4y = 84

Divide each side by '-4'.
y = -21

Simplifying
y = -21

See similar equations:

| In(x+1)-Inx=2 | | 9*7+8x=72 | | y=2+9 | | y=-2+9 | | y=-9/4*7.7447+9 | | y=-4/7(-2.25)-4 | | y=-4/7*9-4 | | y=-9/4(-2.25)+9 | | y=-9/4*9+9 | | x-6/x+4=x-2/x+3 | | 5*5+2y=10 | | x*2=54 | | 21.46-0.1782+0.0891L=1.8L | | x^4-4x^3+32x^2-64x+256=0 | | 4*2-9y=-36 | | 4(-0.2857)-9y=-36 | | 4(-0.2857)-9y=36 | | 2x^2-28x-2=50 | | y=-2/7(-0.2857)+2 | | 230-2x=34x | | 21.46-0.0891+0.004455L=0.9L | | 4x+8=98-6 | | y=2(-2.8)+8 | | (3.0+1.5L)*0.00003*900=21.43 | | (3.0+1.5L)*(3.3*10-5)*(15*60)=21.43 | | 14x-34=12x+45 | | 19t-17=16t-13 | | n^2+n-342=0 | | 19t-17t=16t-13 | | 21.46-0.0702+0.0351L=1.08L | | x+46=3 | | x+(x/100*40)=5983 |

Equations solver categories