-15=4y-7y

Simple and best practice solution for -15=4y-7y 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 -15=4y-7y equation:


Simplifying
-15 = 4y + -7y

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

Solving
-15 = -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.
-15 + 3y = -3y + 3y

Combine like terms: -3y + 3y = 0
-15 + 3y = 0

Add '15' to each side of the equation.
-15 + 15 + 3y = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3y = 0 + 15
3y = 0 + 15

Combine like terms: 0 + 15 = 15
3y = 15

Divide each side by '3'.
y = 5

Simplifying
y = 5

See similar equations:

| 5*(7-2x)+3*(4x-8)=1 | | 16=0.3x+5x | | (X-1)/4-2=(x-8)/3 | | -7c-9c=32 | | f(x)=(x+4)(2x-1) | | (X-2)/9=9 | | 67.2=7(m+2.8) | | B/8-1/5 | | 10s=218 | | 8(3x+9)=5 | | 2h+h-3=h+9 | | -4.2(f-3)+6.2f=8 | | (20x^2)+1-[3((x^2)-7)+2]=0 | | ln(5x-3)=5 | | -8u-2=1-8u | | x-10x+19=0 | | X^27=5.11 | | -9+8p=9+8p | | 2w-5/4w-8 | | 4x/7-5=11 | | 2x^2-57x-8000=0 | | 10(z+2)-3(z-4)=3(z-3)+3(z-2) | | 2-4(x+4)=56 | | y=0.150(120)+0 | | 2m-4=20+6 | | 10-2y=5y-25 | | 4(4x-9)-6=4(x-2)+26 | | 10+7=263 | | 5x+1.2=0.2 | | 10y-2y=5y-25 | | -12=8-(x+1)-11 | | 9.8=t/1.564 |

Equations solver categories