-3+13y+7=15+15y-21

Simple and best practice solution for -3+13y+7=15+15y-21 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 -3+13y+7=15+15y-21 equation:


Simplifying
-3 + 13y + 7 = 15 + 15y + -21

Reorder the terms:
-3 + 7 + 13y = 15 + 15y + -21

Combine like terms: -3 + 7 = 4
4 + 13y = 15 + 15y + -21

Reorder the terms:
4 + 13y = 15 + -21 + 15y

Combine like terms: 15 + -21 = -6
4 + 13y = -6 + 15y

Solving
4 + 13y = -6 + 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
4 + 13y + -15y = -6 + 15y + -15y

Combine like terms: 13y + -15y = -2y
4 + -2y = -6 + 15y + -15y

Combine like terms: 15y + -15y = 0
4 + -2y = -6 + 0
4 + -2y = -6

Add '-4' to each side of the equation.
4 + -4 + -2y = -6 + -4

Combine like terms: 4 + -4 = 0
0 + -2y = -6 + -4
-2y = -6 + -4

Combine like terms: -6 + -4 = -10
-2y = -10

Divide each side by '-2'.
y = 5

Simplifying
y = 5

See similar equations:

| (6x)(11y)4x+16=180 | | 3(2x-6)=4y+9-3y | | 3m+6mpv= | | -9(v+3)+3v+7=8v+11 | | 18x+36x^2+9x^3=0 | | 0.2y+0.6=0.3-0.1y | | 3m+6mpv=4x | | -4=.875y+24 | | T=rd+5*d | | 8x+4-9x=8x-6+x | | 13b-39=11b-75 | | z^2-x^2+2xy-y^2=0 | | D=rt+5*d | | D=rt+5*t | | 20x-6=16x+10 | | 6mpv+3m=4x | | 19-4x=2x+10+3x | | -10+(-14)+(-13)= | | 6+78= | | -.75y+2.5=-2 | | 7x+4y+(-4y)+(-11x)= | | -21=x^2-10x | | -10x+5-4(x-1)=-4x-(9x-3)+4 | | 5.9-.55y=3.7 | | 7-3x=400 | | 5x+1.7=9.2 | | x-y=xz | | 3z+12=-48 | | f(a)=4x^2+7x-5 | | 8ab=c*b | | 6+5(x-9)=6-6(x-2) | | 0.5kL=cL |

Equations solver categories