7*9=9*7

Simple and best practice solution for 7*9=9*7 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*9=9*7 equation: 


Simplifying
7 * 9 = 9 * 7

Multiply 7 * 9
63 = 9 * 7

Multiply 9 * 7
63 = 63

Add '-63' to each side of the equation.
63 + -63 = 63 + -63

Combine like terms: 63 + -63 = 0
0 = 63 + -63

Combine like terms: 63 + -63 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 2(3-2z)-3(2z+7)=z-21 | | 8(x+8)+6=10x-2(x-5) | | 5(x+2)=3X-(x-4) | | -3(2m-4)=21 | | 6x/7x-49 | | -1/4(12x-16)= | | b^2-14b=-48 | | b^2-14b=48 | | -384=-16m | | 6x-6=6x+54 | | 2=3+x^2 | | -6-2t=-1t-1 | | -4/7÷3/14 | | 450=25(h) | | 36/m=3 | | 8=9+x^2 | | 2(-2)+y=-3 | | 4-5x-7x+16= | | 4y+23=36 | | Log[4](2x-6)=3 | | (3x+60)=360 | | X-5/4-1=x-4/3 | | 3z/8=16 | | y/-8=0 | | 3(3x+4)+6(x-1)= | | 2ax+2b=2c | | b/-7=-40 | | 40-5x=70 | | 0=x^3+0.5x^2+8+x | | 2z=7 | | cos(x)+cos^2(x)-sin^2(x)=0 | | x+3x+6x-4=180 |

Equations solver categories