3(5)-2(-8)=31

Simple and best practice solution for 3(5)-2(-8)=31 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(5)-2(-8)=31 equation: 


Simplifying
3(5) + -2(-8) = 31

Multiply 3 * 5
15 + -2(-8) = 31

Multiply -2 * -8
15 + 16 = 31

Combine like terms: 15 + 16 = 31
31 = 31

Add '-31' to each side of the equation.
31 + -31 = 31 + -31

Combine like terms: 31 + -31 = 0
0 = 31 + -31

Combine like terms: 31 + -31 = 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:

| 4x-1=3x-1+5 | | 11-4x=7x | | 56x-32x-119=361 | | -3x-8=-7-5x | | 7x-4x=0.75 | | 3(0)-57=30 | | 12x=57 | | 2x+7x+2.1=12 | | 12c-625=3500 | | 2(3xy)=15 | | 3(2x-5)-5=10 | | -0.12=2(x+1) | | 5x+2x=33.6 | | 5(4x-3)+20=-35 | | 15x^2-4x^3= | | -0.12=2(x-1) | | x^3-8x^2-20x=0 | | X+8=2x+21 | | 3x^3+5x^2=-12 | | 10-3z=37 | | 419w+419=0 | | 0=1.2+x-0.025x^2 | | 5=1.6+1 | | -13-43x=13 | | 20x^2-19x+3=0 | | 10x-0.38-4x=6x | | 8+2x-4=6-2(x-1) | | 3r+6=150 | | 2b+b=30 | | X^2-2.4x=2.2 | | 210=x^2+x | | 5y-9+y+37=6y+40-4y |

Equations solver categories