.72z-19.7=.3(.2z+1.8)

Simple and best practice solution for .72z-19.7=.3(.2z+1.8) 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 .72z-19.7=.3(.2z+1.8) equation: 


Simplifying
0.72z + -19.7 = 0.3(0.2z + 1.8)

Reorder the terms:
-19.7 + 0.72z = 0.3(0.2z + 1.8)

Reorder the terms:
-19.7 + 0.72z = 0.3(1.8 + 0.2z)
-19.7 + 0.72z = (1.8 * 0.3 + 0.2z * 0.3)
-19.7 + 0.72z = (0.54 + 0.06z)

Solving
-19.7 + 0.72z = 0.54 + 0.06z

Solving for variable 'z'.

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

Add '-0.06z' to each side of the equation.
-19.7 + 0.72z + -0.06z = 0.54 + 0.06z + -0.06z

Combine like terms: 0.72z + -0.06z = 0.66z
-19.7 + 0.66z = 0.54 + 0.06z + -0.06z

Combine like terms: 0.06z + -0.06z = 0.00
-19.7 + 0.66z = 0.54 + 0.00
-19.7 + 0.66z = 0.54

Add '19.7' to each side of the equation.
-19.7 + 19.7 + 0.66z = 0.54 + 19.7

Combine like terms: -19.7 + 19.7 = 0.0
0.0 + 0.66z = 0.54 + 19.7
0.66z = 0.54 + 19.7

Combine like terms: 0.54 + 19.7 = 20.24
0.66z = 20.24

Divide each side by '0.66'.
z = 30.66666667

Simplifying
z = 30.66666667

See similar equations:

| -15+7t+2=8 | | 4(10x+3)=40x-5 | | f(x)=4(1nx) | | 2.4(3.1x+4.9)=75.9+.87x | | x^8+2x^6-x^4+1=0 | | 5y+4y=27 | | -5x-7(-5x+13)=89 | | a+a+2=22 | | 45x+27=54+6x | | 3(-8+x)=-57 | | 4y+6=-3(2y+4) | | 2(1-3*x+2)=-x | | k(5-2)-8k=-34 | | 2(2x-5)-3(4-x)=7x-20 | | -15+-3t+4t+2=8 | | 2a-12=-30 | | -17+-3t+4t=8 | | 3x-5(x-4)=-7+5x-29 | | 12a+4=28 | | 6x-3(5+2x)=-12 | | n^2-n-182=0 | | 4x-2(6+2x)=-15 | | -15m+30=-2m+6 | | 5(d-5)=2(3d-1)-d | | 9-(3n-4)=9-4n | | Z+81=0Z-7 | | X^6-8x^3=-8 | | (z+8)*(z+8)=9 | | 3a+5=-4 | | 10-5y=8-5y | | 45-3x=15 | | 4b-6=14 |

Equations solver categories