(y-3)-(y-7)=3y

Simple and best practice solution for (y-3)-(y-7)=3y 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 (y-3)-(y-7)=3y equation:


Simplifying
(y + -3) + -1(y + -7) = 3y

Reorder the terms:
(-3 + y) + -1(y + -7) = 3y

Remove parenthesis around (-3 + y)
-3 + y + -1(y + -7) = 3y

Reorder the terms:
-3 + y + -1(-7 + y) = 3y
-3 + y + (-7 * -1 + y * -1) = 3y
-3 + y + (7 + -1y) = 3y

Reorder the terms:
-3 + 7 + y + -1y = 3y

Combine like terms: -3 + 7 = 4
4 + y + -1y = 3y

Combine like terms: y + -1y = 0
4 + 0 = 3y
4 = 3y

Solving
4 = 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
4 + -3y = 3y + -3y

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

Add '-4' to each side of the equation.
4 + -4 + -3y = 0 + -4

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

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

Divide each side by '-3'.
y = 1.333333333

Simplifying
y = 1.333333333

See similar equations:

| 22=5x+4-3x | | 2(5x-12)=4(6x+1) | | 1.3n-.03=-9 | | 2x(3)=1 | | z^2-(1+2i)*z+3*(1+i)=0 | | 10x-9=x+18 | | 0.8n=-2 | | 1.3(2.2)4x=6(4.2)x | | 132-3x=5+12 | | 10z^2+11z+3=0 | | 3.6(4+2x)-0.4=14 | | 17b-3-12b=0.2(25b-10) | | -128=-4(5x+2) | | -8-3x=-44 | | 9(x-4)-(8x+5)=-4 | | -96=-6(7b+2) | | 5=c+29 | | 2x+4x-6=3(x-4)-9 | | -2x+100=-300 | | 7+4x=537+x | | 11=-11n | | 3x^4-37x^2+36=0 | | 6(2k+1)+2k=118 | | 7x(8)=-92 | | -2m=14 | | 25n-200=-300 | | 4x+30=13x+2 | | 1440+720x-4=14 | | 225=25w | | 15u=120 | | 13z-52=533 | | 79-7m=3m |

Equations solver categories