-5(7+4)-9(2-7)=80

Simple and best practice solution for -5(7+4)-9(2-7)=80 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 -5(7+4)-9(2-7)=80 equation: 


Simplifying
-5(7 + 4) + -9(2 + -7) = 80

Combine like terms: 7 + 4 = 11
-5(11) + -9(2 + -7) = 80

Multiply -5 * 11
-55 + -9(2 + -7) = 80

Combine like terms: 2 + -7 = -5
-55 + -9(-5) = 80

Multiply -9 * -5
-55 + 45 = 80

Combine like terms: -55 + 45 = -10
-10 = 80

Solving
-10 = 80

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:

| x+x+10=24 | | 2(3h+4)-7= | | 5x-12=x+8 | | 7(-4+3c)+6= | | 7x+30=14x-28 | | 4(7+8k)= | | 18x-3=3x+15 | | 7(b-1)=5(3b-2)-5 | | 2x+8=4x-5 | | 3x/4=x-3/3 | | 12m-8-7m=42 | | 4+8c+2= | | 45-3x=-7x | | 4(3x-1)=8 | | 2.50(x)+3.25(16)=10 | | 6+4e=1 | | 2.50x+3.25(10)=16 | | 4y+6=1 | | 2.50(10)+3.25x=16 | | 6+4y=1 | | 2.50x+3.25(10-x)=16 | | 4n+6=1 | | 6(x-1)-4=3x+2 | | 9x/y^2*45y^2/2x | | 2=-2/4(-1)+b | | 6b+x=18 | | 3(b+2)-5(3-2b)=17 | | 3b-7=-15 | | y/8=5/11 | | 36=6(x+4) | | -7-p=5 | | y=-1/2x-1/2 |

Equations solver categories