20+y=4y-7

Simple and best practice solution for 20+y=4y-7 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 20+y=4y-7 equation:


Simplifying
20 + y = 4y + -7

Reorder the terms:
20 + y = -7 + 4y

Solving
20 + y = -7 + 4y

Solving for variable 'y'.

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

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

Combine like terms: y + -4y = -3y
20 + -3y = -7 + 4y + -4y

Combine like terms: 4y + -4y = 0
20 + -3y = -7 + 0
20 + -3y = -7

Add '-20' to each side of the equation.
20 + -20 + -3y = -7 + -20

Combine like terms: 20 + -20 = 0
0 + -3y = -7 + -20
-3y = -7 + -20

Combine like terms: -7 + -20 = -27
-3y = -27

Divide each side by '-3'.
y = 9

Simplifying
y = 9

See similar equations:

| 3y^3(2y+5)(y-5)= | | 13+5x=2x-8 | | 0=x^3-x^2-14x+24 | | 3e^5x=1632 | | x(4x-3)(x+1)= | | ln(x^7)-ln(x^2)=5 | | 5x+18=-3x+36 | | 27/2=n+2n | | -2x^2-29x+18=0 | | 4x^1/2-7x^1/4-11=0 | | 5-2(x+4)=3(x-2)+7x | | a+8b+3a-4+5b= | | (7x^2y-5xy+5xy^2)-(4x^2y+8xy+4xy^2)= | | x/4+10=18 | | 6(3x)+6(7)=5(4x) | | 2/3(12x+24)=1/2(8x-8) | | 14.4=7n+2n | | 2t-6=3t | | X+9y=12 | | -5(x-2)=2x-7(x+3) | | 4[2x-3(-x)+5]=-6X-28 | | y=1/6x-14 | | F=(9/5)(K-273.15)+32 | | -7(1-k)=-7(1+3k) | | -4n-17=2(-3-2n) | | 18+9x=11x | | -4n-17=2(-3-2) | | x-5=73 | | 3(x-8)=-6(1-x) | | 7(4+2x)-(1+7x)=7x-7+4-6x | | 5(x+4)=2x-7 | | 4x-2y=y+8 |

Equations solver categories