.8(10y-15)=20

Simple and best practice solution for .8(10y-15)=20 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 .8(10y-15)=20 equation:


Simplifying
0.8(10y + -15) = 20

Reorder the terms:
0.8(-15 + 10y) = 20
(-15 * 0.8 + 10y * 0.8) = 20
(-12 + 8y) = 20

Solving
-12 + 8y = 20

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + 8y = 20 + 12

Combine like terms: -12 + 12 = 0
0 + 8y = 20 + 12
8y = 20 + 12

Combine like terms: 20 + 12 = 32
8y = 32

Divide each side by '8'.
y = 4

Simplifying
y = 4

See similar equations:

| 3/5x-9/10x | | 175m-100m+42750=45450-150m | | 2/5x-7/10x | | -3v-4=8 | | 1-1/2*t=20 | | 5(-7+6x)=295 | | 18=.75(2w-1) | | t*1-1/2=20 | | 2/5x-9/10x | | 2(-8+3x)=-10 | | 2/5x+1/6x=1 | | t*1-1/6=126 | | 4.1(m+4)-2.1=6 | | -7=-63 | | (2d)-4/5=d+1 | | 3/4x+1/9x=1 | | 2+4x=7+2x | | 2(4x-4)=16 | | -6+-16+10= | | 4p^2-8p-1=0 | | 7x-5x=-9+5 | | 7y=24y-17 | | 4x-5y+3-2x+7y= | | -2(2+3x)=-76 | | (-10)3= | | 6(3+5x)=258 | | 3a+10+2a+3a-10+90=270 | | 3c-17=c+1 | | -8(-8+x)= | | 3(1+6x)=183 | | (-6+3x)/5/(4x-8)/25 | | 25x^(1/3)*9x^(1/3) |

Equations solver categories