(4+5)(7-9)=

Simple and best practice solution for (4+5)(7-9)= 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 (4+5)(7-9)= equation: 


Simplifying
(4 + 5)(7 + -9) = 0

Combine like terms: 4 + 5 = 9
(9)(7 + -9) = 0

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

Multiply 9 * -2
-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:

| (4/1)*(45000/x) | | 1/3n=30 | | A=-4(6-r) | | -8x^2-6x+575=0 | | 5x-2=4x+15 | | 1-x/57 | | 7+7*7+7*7-7= | | x^2+20x=-80 | | 4(2y-2)+2(y+1)=24 | | xy+tan(2y)=2y | | 3(2p-7)=9 | | 3x+5+4x=52+2 | | 10(6+5x)=10 | | 7x^2-24=8x | | 9*1+7*1= | | 3x+19=4x+10 | | p^2+15=8p | | 2(w^2+9)=15w | | p^2=-2p | | 7/a= | | x^4-10x^3= | | 7/a | | a^2=7/9 | | 2x^2+2xy+2y^2-4z^2=0 | | 4x^2+2xy+2y^2-4z^2=0 | | 8+2a-(3a+9)-(2a+8)= | | 7/a^2b^-2 | | 8x/(x^3-23x-10) | | 3x^2+3x-216= | | .25x+.10y=4.5 | | cos28=x/8 | | Sin(2x)=ln(x+1) |

Equations solver categories