0.7z+7=8.1z-19.4

Simple and best practice solution for 0.7z+7=8.1z-19.4 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 0.7z+7=8.1z-19.4 equation:


Simplifying
0.7z + 7 = 8.1z + -19.4

Reorder the terms:
7 + 0.7z = 8.1z + -19.4

Reorder the terms:
7 + 0.7z = -19.4 + 8.1z

Solving
7 + 0.7z = -19.4 + 8.1z

Solving for variable 'z'.

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

Add '-8.1z' to each side of the equation.
7 + 0.7z + -8.1z = -19.4 + 8.1z + -8.1z

Combine like terms: 0.7z + -8.1z = -7.4z
7 + -7.4z = -19.4 + 8.1z + -8.1z

Combine like terms: 8.1z + -8.1z = 0.0
7 + -7.4z = -19.4 + 0.0
7 + -7.4z = -19.4

Add '-7' to each side of the equation.
7 + -7 + -7.4z = -19.4 + -7

Combine like terms: 7 + -7 = 0
0 + -7.4z = -19.4 + -7
-7.4z = -19.4 + -7

Combine like terms: -19.4 + -7 = -26.4
-7.4z = -26.4

Divide each side by '-7.4'.
z = 3.567567568

Simplifying
z = 3.567567568

See similar equations:

| -(x-8)+4=2(-10)+x | | H(t)=20t-4.9t^2+2 | | a+32+45=15a-44 | | 9x-45=4x+24 | | 11/1/2 | | (2w+5)(w-7)=0 | | 28u-8+u+32=40u-9 | | -9x+5x=8 | | 3x+6(9x-7)=414 | | 4r+11=15 | | 2*-13-3-15=9 | | 2x-39=17 | | 4p+15+33=6p | | -(-8)+4=2(x)+-8 | | 15w-49+33=13w | | -8/3x=16/3 | | 49x+43=48x+45 | | z-32.56=12 | | -12x-14=-86 | | 2z+47=6z-16 | | 2(12y-11)=-4(1-6y) | | -(x-8)+4=2(12)+x | | 25=10+5j | | 5m^2+26m+5=0 | | 2x-3*-13=9 | | -(x-8)+4=2(-12)+x | | 7x+3(5-3x)=5 | | b+3+b=b+50 | | ly-8l+6=15 | | 3a+1=a+19 | | 15.08+w=30.08 | | Cosx/cos^2(2x) |

Equations solver categories