639-y=87

Simple and best practice solution for 639-y=87 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 639-y=87 equation: 


Simplifying
639 + -1y = 87

Solving
639 + -1y = 87

Solving for variable 'y'.

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

Add '-639' to each side of the equation.
639 + -639 + -1y = 87 + -639

Combine like terms: 639 + -639 = 0
0 + -1y = 87 + -639
-1y = 87 + -639

Combine like terms: 87 + -639 = -552
-1y = -552

Divide each side by '-1'.
y = 552

Simplifying
y = 552

See similar equations:

| 6+-3x-4= | | 12x^3+28x^2+25x+19=0 | | 4y=6+2x | | 5-(2x-17)=0 | | 4a-3b-2a-6b= | | 520+0.21x=585+0.13x | | -m+2=-7 | | (4+7x)-(3+6x)= | | 24+16m=312 | | 22+-2q=-10+2q | | M=8j | | -2.4+3.8x-x= | | 91-2j=3 | | 34n-120=152 | | 2tan(3x)+4=0 | | y-4=5(x-7) | | 5(x+3)-11=24 | | 10=34-4p | | -2.4x+3.8-x= | | 0.13(h+50.00)=30 | | 5y-4+2(5y+8)=-3(y+1) | | =0.5(6x+36) | | 0.13(h+50.00)=24.96 | | 5y+17=10 | | y+48=y | | z^6-8z^3=0 | | 6ln(2x+8)=12 | | 48-5(1-x)=3(4-2x)-2 | | 3n-4n=3 | | 5x-12x+-20=-3 | | 12x+3=10x-4 | | T*4-2=14 |

Equations solver categories