3-4=2+7

Simple and best practice solution for 3-4=2+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 3-4=2+7 equation: 


Simplifying
3 + -4 = 2 + 7

Combine like terms: 3 + -4 = -1
-1 = 2 + 7

Combine like terms: 2 + 7 = 9
-1 = 9

Solving
-1 = 9

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+8+7x=44 | | 15v-40=23-16w | | -10b=7b | | 3e^2x+12=12 | | 20+4=13s-10 | | -5b+2b-4+1=b-3+3 | | 3e^2x+7=12 | | 7x-2x+8=2+4x+6+3x | | 2a+14=0 | | 5x+7+x=-41 | | 5x-7-2x=26 | | U=G+Grt | | -4(x+2)-1/2(2x-6)=x | | -12.3f=-73.8 | | x^2-9x-344=0 | | 8c+8=32 | | -28+(-16)= | | 3x^2+6x+4y^2-24y-9=0 | | -2(m+1)=18 | | 18-l=10 | | 5x(4)=3(2x) | | -9(x-2)-4=14 | | x+7=-2x-5 | | 5(4x)=3(2x) | | H^2-h-6= | | 2x+7(-5x-15)=126 | | 5a=2a+5 | | 6(5a-b)-7(4b-8a)= | | 12=17-m | | x^3-9=116 | | g^2+6g+8= | | 42a+7b=1 |

Equations solver categories