x+87=80

Simple and best practice solution for x+87=80 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 x+87=80 equation:


Simplifying
x + 87 = 80

Reorder the terms:
87 + x = 80

Solving
87 + x = 80

Solving for variable 'x'.

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

Add '-87' to each side of the equation.
87 + -87 + x = 80 + -87

Combine like terms: 87 + -87 = 0
0 + x = 80 + -87
x = 80 + -87

Combine like terms: 80 + -87 = -7
x = -7

Simplifying
x = -7

See similar equations:

| =3m(m+3) | | -p^2+4p-4= | | 3m-2(m-3)=1 | | 8x-4=6x+16 | | (4y^2-5y+2)-(6y^2-5)= | | -2.5x-5.2=12.8 | | x^9-2x^8-3x^7= | | -x+5+6x=1+6x+3 | | 32x+1x=60 | | 30x+1x=60 | | (-x^2)+1=0 | | x^2-24x-112= | | 7(v+1)-3v=2(2v+4)-11 | | 4=-4b-2b+22 | | 111-3x=15x+19 | | 8-9x=54-23x | | 3x^2y+21xy-6y= | | 5x+23=17 | | 5x+23=-17 | | 5y+2x-30=0 | | y=70.8+0.189x | | -10p-4(4-5p)=5(p-3)-16 | | 5x^2+30x-35= | | 7x-5=2(3x+5)-5 | | 2.1=p-9.3 | | -48+-2x=6-8x | | -7(x+4)+2x+7=6x+6 | | -y+8+6y=-9+5y+1 | | 4x^5+36x^4+56x^3= | | 33-x+2=8 | | 3r+9=-4r+5 | | 7.9=d-12.7 |

Equations solver categories