-3(4z+5)=-15z-20+3z

Simple and best practice solution for -3(4z+5)=-15z-20+3z 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(4z+5)=-15z-20+3z equation: 


Simplifying
-3(4z + 5) = -15z + -20 + 3z

Reorder the terms:
-3(5 + 4z) = -15z + -20 + 3z
(5 * -3 + 4z * -3) = -15z + -20 + 3z
(-15 + -12z) = -15z + -20 + 3z

Reorder the terms:
-15 + -12z = -20 + -15z + 3z

Combine like terms: -15z + 3z = -12z
-15 + -12z = -20 + -12z

Add '12z' to each side of the equation.
-15 + -12z + 12z = -20 + -12z + 12z

Combine like terms: -12z + 12z = 0
-15 + 0 = -20 + -12z + 12z
-15 = -20 + -12z + 12z

Combine like terms: -12z + 12z = 0
-15 = -20 + 0
-15 = -20

Solving
-15 = -20

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:

| 0.9x-0.1=0.8-0.3(4-4x) | | 6x-5+4x-6=129 | | (3s+5g)(3s-5g)= | | -4x+2y=5 | | 6=n+19 | | 5x-9=2[x+12]-3 | | 2x^2+12x+38=-100 | | -8-8b=-7(5b+5) | | 2x-8=14+2x | | -10-(-35)-(-72)+(-93)= | | 2n^2=12 | | 16p-4=(2p-3) | | ln(x^2-x-5)=0 | | 10x^5-x^3+8x^2-1=0 | | -51-16+54+(-45)= | | a=(21x-24)(21x-24) | | 3x-11=x-1 | | 7-5[2-(6y-4)]= | | 12-3(2w+1)=3(10+w) | | X^2+10x-1=18 | | 27z^3+64= | | 8*8-(17+21)= | | a=2x+5*22 | | 3-0.875x=-1 | | t(t-8)(t+9)=0 | | 4x^3+3x^2-2x+3=0 | | -3(3n+4)=-7n | | .35(u+0.34)-.15u=0.2u-1.66 | | (x+2)(x-1)(x-3)=0 | | 2x+3x+4=189 | | 56(p^2-1)=15p | | 8-10m=-37-5m |

Equations solver categories