-40-2=-42

Simple and best practice solution for -40-2=-42 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 -40-2=-42 equation: 


Simplifying
-40 + -2 = -42

Combine like terms: -40 + -2 = -42
-42 = -42

Add '42' to each side of the equation.
-42 + 42 = -42 + 42

Combine like terms: -42 + 42 = 0
0 = -42 + 42

Combine like terms: -42 + 42 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 9z-3=5z+2 | | x^2+x+36=0 | | 7x=-2x+18 | | 3x^2+7x^2=90 | | 2x+3(7-5x)=4 | | 10=4x-2(x-8) | | 2x+21-15x=4 | | a+12=4a | | 3x+22=64 | | y=7x+6 | | 122-2x=16x+22 | | 6+.8a=.9a | | 2p-6-6p=10-2p+4 | | 6+|5y+2|=9 | | -10+3x=26 | | 8x+4y=100 | | 5x-4=3(x+2) | | y=x^2+2x-8 | | 25+75=500 | | 5.5+(-1.4p)=-9.7 | | z-7-13=-2 | | -7=c-12 | | 3x+35=2x+62 | | 20y+3y=2y-50 | | x^2(-2x)-35=0 | | 3N+3=-6-9 | | 345-577x=356 | | ln(x+1)=1 | | ln(x-2)=0 | | (x^3)-(11x^2)+18x=0 | | x^2-5+6=0 | | 1-3(n+5)=-34 |

Equations solver categories