7-2(4+5)=

Simple and best practice solution for 7-2(4+5)= 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 7-2(4+5)= equation:


7-2(4+5)=0

We simplify the equation to the form, which is simple to understand 
7-2(4+5)=0

Simplifying terms in parentheses
7-2*(+9)=0

Reorder the terms in parentheses
7+(-18)=0

Remove unnecessary parentheses
+7-18=0

We move all terms containing  to the left and all other terms to the right. 
0=0-7+18

We simplify left and right side of the equation. 
0=+11

0=11

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

See similar equations:

| 6(4-2)=2z | | 8x+9=y | | (-4)(-8)= | | 2(x+3)=5x-x+18 | | -256=-16v | | -3-(-7)= | | 2+81=9z-7 | | 3x+9=44-2 | | 5(-3)= | | 5(4x-3)-8=4+2x | | 3(y-2)=y+4 | | 28-(x+7)=5x-3 | | 2n+4+3n-7= | | 15-21n=-5n^2+1-4n | | 49=-5m^2+42m | | 6x-10=-8+3x | | 6x-10=18+3x | | 3p^2+16=-3p^2+8+19p | | n+5/(-16)=-1 | | 4x^3=80 | | x-4.6=-2.7 | | 23k=5k-8-7k^2 | | x^4-3x^2-2x=0 | | 23-x=16 | | 18x^2+30x+30=0 | | -8t^2+63t+2=0 | | 11x+7=5x+3x-8 | | 4y-8-2y=27 | | h(t)=-8t^2+63t+2 | | 7x+8=3x+16 | | 18a^2-240=-114a | | 13-6k=-7(k-1) |

Equations solver categories