x+87=90

Simple and best practice solution for x+87=90 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=90 equation: 


Simplifying
x + 87 = 90

Reorder the terms:
87 + x = 90

Solving
87 + x = 90

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 = 90 + -87

Combine like terms: 87 + -87 = 0
0 + x = 90 + -87
x = 90 + -87

Combine like terms: 90 + -87 = 3
x = 3

Simplifying
x = 3

See similar equations:

| c*3c= | | a+55=90 | | 2h*14k= | | -3x-y=4 | | 7x(-2x+8)=0 | | 3x^3+5x^2-4x-4=0 | | y+46=81 | | 10k*2k= | | x+105=308 | | x^2-9+20=0 | | 8p*7p= | | -3-7x=3x-43 | | t+30=72 | | 9*4= | | n+21=56 | | a+2=9 | | x+11=33 | | -5w+8=-37 | | 4x-(3x+4)=0 | | 7+4x=2x+17 | | n+10=43 | | 4a*7b= | | 8x-y=12 | | x/2+8=-3 | | 8x+6x+3+9=8x+5+5x | | 5x+14=19x-28 | | 41-3x+x=85 | | 3x=2x^2-7 | | -x+9=29+4x | | 9a-4a=5a | | 30x+5=7 | | 30x+5=7x |

Equations solver categories