7(7)-5(9)=

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


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

Multiply 7 * 7
49 + -5(9) = 0

Multiply -5 * 9
49 + -45 = 0

Combine like terms: 49 + -45 = 4
4 = 0

Solving
4 = 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:

| 20a-[16a-(2a+b)]=6a+b | | 3(x+10)-2(x+4)=2(x-2)+3(x-2) | | 3(2(-9)-3(-7))=-2(-9+2(-7)) | | (m+6)m=0 | | 86=3(7x-1)+5 | | =3m-27 | | 9-4y=12-6y | | 0c=10c | | 3(6x-3)=18x-9 | | 10z-z=-1+3z-3-2 | | 7(4)-5(10)= | | 5(6-2x)-2=7(5-x)-4x-7 | | 4.4+1.75=43.99 | | 36a/6a^5 | | 40=1.6(27-2) | | 7(-1)-5(-7)=28 | | 2(3x+2)-7=2(4x+2)-3x | | 98-6x=8x | | 7(-1)-5(-7)= | | 4/5(5x-30)=48 | | 19(x-2)=16(x+1)-18 | | (n+7)+7n=49 | | 3+8x=66 | | x^3-x-11x^2=11 | | -2n+4(1-n)=2(3n+44) | | x^3-x=11x^2-11 | | 4y+y+20=5y+20-2y | | 10x^3y-8x^2y^2+22x^2y=0 | | x^3-x=11x^2+11 | | 7(-6)-5(-14)= | | (7b-1)-2(3b+2)=-3 | | -40=-8x |

Equations solver categories