-20+2*30=160-4*30

Simple and best practice solution for -20+2*30=160-4*30 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 -20+2*30=160-4*30 equation: 


Simplifying
-20 + 2 * 30 = 160 + -4 * 30

Multiply 2 * 30
-20 + 60 = 160 + -4 * 30

Combine like terms: -20 + 60 = 40
40 = 160 + -4 * 30

Multiply -4 * 30
40 = 160 + -120

Combine like terms: 160 + -120 = 40
40 = 40

Add '-40' to each side of the equation.
40 + -40 = 40 + -40

Combine like terms: 40 + -40 = 0
0 = 40 + -40

Combine like terms: 40 + -40 = 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:

| log[2](3x+1)=5 | | 5.25x+7x=134.75 | | 10+6r= | | -12+p=90-2p | | -3(x+(-8))=15 | | 6.8x-6+x=-1.4 | | 6.8x-6+x=1.4 | | -5.00-4.00p=-53.00 | | 100=(l+15)*w | | 20/21/22/3 | | 100=l+15*w | | 625000000=x+x+400000 | | -5.00-4.00*6= | | -5.00-4.00*2= | | -5.00-4.00p*2= | | -5-4p*2= | | a+z-r= | | 6.78*6= | | 0.10x+0.25(x+7)+0.05(2)(x+7)=3.35 | | 128=47+9x | | x+13=x+4+3x | | 2(x-70)=3x | | 2x^4-9x^3+36x^2-144x+64=0 | | 31/4+x=6 | | 8x+4y=96 | | 2+1+2+3= | | 10+5*10= | | x+2=2.88 | | -3(5y-8)+2(4y+8)= | | 10+5*g=15 | | 5(x+1)/3=6x-5 | | 10+5*6= |

Equations solver categories