[(-21)+(-7)]+10=

Simple and best practice solution for [(-21)+(-7)]+10= 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 [(-21)+(-7)]+10= equation: 


Simplifying
[(-21) + (-7)] + 10 = 0
[-21 + (-7)] + 10 = 0
[-21 + -7] + 10 = 0

Combine like terms: -21 + -7 = -28
[-28] + 10 = 0
-28 + 10 = 0

Combine like terms: -28 + 10 = -18
-18 = 0

Solving
-18 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| -7(p+6)+-11=38 | | 2r+3(5r-3)=-9+7r | | 7(t+7)+7=-35 | | 9x+4=-59 | | 7(t+7)+7=-37 | | x+x+x+x=48 | | 5z+12+20-4=68 | | -(x+5)-x=-11-x | | 12y+8400=36 | | 9r-25+5r=-11 | | x-96=-41 | | -6x-5(x+2)=-87 | | 10x^2-55x-150=0 | | -9=-6n-3n | | 4sinx=cosx | | 4sinx=cosxm | | -10=1+5p-6 | | 6(p+-11)+-2=28 | | 4x+8+10=240 | | 4sinx=Coex | | y+x=9(y-x) | | -10=5m+5m | | (-33)+x=27 | | 112=8(n+5)+8 | | 2x-4+10-10=10-2x | | 5x-5-25=0 | | x^2-7x=260 | | 10x+4-5+10=110 | | 10(x-5)=-8 | | X^3=-1.25 | | -15+6r=3(r+7)-6r | | -176=-4(-7r+2) |

Equations solver categories