2*-4+17+-3*-4=21

Simple and best practice solution for 2*-4+17+-3*-4=21 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 2*-4+17+-3*-4=21 equation: 


Simplifying
2 * -4 + 17 + -3 * -4 = 21

Multiply 2 * -4
-8 + 17 + -3 * -4 = 21

Multiply -3 * -4
-8 + 17 + 12 = 21

Combine like terms: -8 + 17 = 9
9 + 12 = 21

Combine like terms: 9 + 12 = 21
21 = 21

Add '-21' to each side of the equation.
21 + -21 = 21 + -21

Combine like terms: 21 + -21 = 0
0 = 21 + -21

Combine like terms: 21 + -21 = 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:

| 1/8n=64 | | 2[6-(y+3)]= | | 7.5N=-67.5 | | -5m+2+8m=2m+11(28) | | f(x)=-2x^2+x+7 | | 9y^2+32y+37=0 | | x=1.08 | | xln(x+1)+2ln(x+1)-(x+1)ln(x+1)= | | 7.5N=67.5 | | 3d^2-35d-12=0 | | y=150x+75 | | (8+v)(2v-7)=0 | | 9(3(2x))-22(3(x))-15=0 | | -10a+8a-3a+a= | | (u-9)(u-4)=0 | | -9a^2-30a-16=0 | | 5x-3=(x+7)3x | | 1.13X=9.04 | | -24+4x=-2x+12 | | 8/15=n/45 | | 6(4x-1)+5(3-3x)-2(4x+4)=-4 | | V/11=8/3 | | 4(3x+3)-2= | | -45/2x=63/2 | | 13x+336=180 | | X-3.03=27 | | 3.7q-2.1-5.4q=-0.7q-2.1 | | 4(3x+4)-2= | | 6p^2+17p+5=0 | | 7(6d-8)=24-2d | | 4(3x+6)-2= | | Y=12+(x-4)+4 |

Equations solver categories