8z+2z-9=-49

Simple and best practice solution for 8z+2z-9=-49 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 8z+2z-9=-49 equation:


Simplifying
8z + 2z + -9 = -49

Reorder the terms:
-9 + 8z + 2z = -49

Combine like terms: 8z + 2z = 10z
-9 + 10z = -49

Solving
-9 + 10z = -49

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + 10z = -49 + 9

Combine like terms: -9 + 9 = 0
0 + 10z = -49 + 9
10z = -49 + 9

Combine like terms: -49 + 9 = -40
10z = -40

Divide each side by '10'.
z = -4

Simplifying
z = -4

See similar equations:

| (3x^6)(6x^4)= | | 3(1+104x)=8 | | 36=1(-12)-5(-12) | | (r^3+2r+1)+(2r^3-4)= | | g(x)=log(x+5) | | 2x+3=7x+43 | | 4x+2+x=-4+3x+2 | | (6xy^6z^5)(2xz)= | | 2x+-6y=18 | | -6n=2.75 | | -2+3x+(x+3)(3-x)=-x^2+5+5x | | 5+.5(6n+14)= | | f(0.75)= | | 5y+8-3y+4= | | 7.5=2x^2+7x | | (-9)-1(-1.56)+8(-1.56)=23 | | -1+12r=11 | | 2/3y+6=12 | | (9x^6-5x^2+3)+(6x^2-5)= | | 0.5x+4=-4x-5 | | x+22.5=42.5 | | 2.3(z-18)=-2.7(z+1.5) | | 7.5=2x^2*7x | | -p=3p+5 | | a^2+14p-38=0 | | 15-6r=45 | | 0.5x+4=-4x+5 | | x^3=685000000 | | 5-4(5n-3)=-9(-7n+2)-6 | | 2x+12-3x= | | 2x+(20-17)= | | x+3x+5x+x=360 |

Equations solver categories