81-9(9-2)=

Simple and best practice solution for 81-9(9-2)= 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 81-9(9-2)= equation: 


Simplifying
81 + -9(9 + -2) = 0

Combine like terms: 9 + -2 = 7
81 + -9(7) = 0

Multiply -9 * 7
81 + -63 = 0

Combine like terms: 81 + -63 = 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:

| 4(2a+b-3c)= | | .25(x-8)=-4 | | x=4y^3(9y+2) | | -2(-3x+6x)=30 | | 6(4x-x)=-36 | | -25+10x=11x+12 | | 8(b-2)+3b=-9(b-1) | | 32=24x-1 | | z^2-169=0 | | 6y=2x-3 | | -186-13x=150+8x | | 6=-2x+4 | | 3=5+x | | (2y+17)(5y+28)=0 | | 2x-3=5y | | 3(2x+5)=8x+12-2x+3 | | 4(z-1)=16 | | 3x-8y=20 | | -7=-56+7t | | 7x^2-20x=32 | | 3y-4x=6 | | N+(-2)=18 | | 2-3x=-7 | | -9+2y=13 | | 8x-3+2x=-4x-6 | | -39+13x=9x+65 | | 4y=8x-2 | | .16(y+42)-15=-3 | | 3x=4y+2 | | (7x-2)(4x-3)= | | 9x+4+4x+9=12x+3 | | 8x-3-2x=-4x-6 |

Equations solver categories