10y-5-3*(2y+5)=20

Simple and best practice solution for 10y-5-3*(2y+5)=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 10y-5-3*(2y+5)=20 equation:


Simplifying
10y + -5 + -3(2y + 5) = 20

Reorder the terms:
10y + -5 + -3(5 + 2y) = 20
10y + -5 + (5 * -3 + 2y * -3) = 20
10y + -5 + (-15 + -6y) = 20

Reorder the terms:
-5 + -15 + 10y + -6y = 20

Combine like terms: -5 + -15 = -20
-20 + 10y + -6y = 20

Combine like terms: 10y + -6y = 4y
-20 + 4y = 20

Solving
-20 + 4y = 20

Solving for variable 'y'.

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

Add '20' to each side of the equation.
-20 + 20 + 4y = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 4y = 20 + 20
4y = 20 + 20

Combine like terms: 20 + 20 = 40
4y = 40

Divide each side by '4'.
y = 10

Simplifying
y = 10

See similar equations:

| 10a-5a-2=28 | | -6(5-2x)=18 | | 10y-5-3x(2y+5)=20 | | 16*3+Z=48 | | 7y+9=5y+14 | | n^2+n=12 | | 2x+38=180 | | 3x+3x+2x=180 | | 4z+7=31-4z | | 1-6x=-4x-9 | | 3x^2-18x+9=0 | | 0.50=4x | | 21=-7(2x-1) | | 5+5x=-3x-3 | | 8z+5=4z+25 | | 16x-2=5x-18 | | H^2+14h+3=0 | | x+8=2x+7 | | 3x+4x+13x=180 | | 6=6(2n-5) | | 6n+34=-2(1-7n) | | 1.1x=6.6 | | 4x+10=0+3x | | -3.9=y+8.65 | | x+1.6=3.4 | | x-35=289 | | 2x+4=-1+7x | | p^2-13p+42=0 | | 9x^2+6x+82=0 | | 24x-8=x | | v^2=27-6v | | -2(x+7)=28 |

Equations solver categories