.3(2z+6)+2.2=0.4(2z-5)

Simple and best practice solution for .3(2z+6)+2.2=0.4(2z-5) 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(2z+6)+2.2=0.4(2z-5) equation: 


Simplifying
0.3(2z + 6) + 2.2 = 0.4(2z + -5)

Reorder the terms:
0.3(6 + 2z) + 2.2 = 0.4(2z + -5)
(6 * 0.3 + 2z * 0.3) + 2.2 = 0.4(2z + -5)
(1.8 + 0.6z) + 2.2 = 0.4(2z + -5)

Reorder the terms:
1.8 + 2.2 + 0.6z = 0.4(2z + -5)

Combine like terms: 1.8 + 2.2 = 4
4 + 0.6z = 0.4(2z + -5)

Reorder the terms:
4 + 0.6z = 0.4(-5 + 2z)
4 + 0.6z = (-5 * 0.4 + 2z * 0.4)
4 + 0.6z = (-2 + 0.8z)

Solving
4 + 0.6z = -2 + 0.8z

Solving for variable 'z'.

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

Add '-0.8z' to each side of the equation.
4 + 0.6z + -0.8z = -2 + 0.8z + -0.8z

Combine like terms: 0.6z + -0.8z = -0.2z
4 + -0.2z = -2 + 0.8z + -0.8z

Combine like terms: 0.8z + -0.8z = 0.0
4 + -0.2z = -2 + 0.0
4 + -0.2z = -2

Add '-4' to each side of the equation.
4 + -4 + -0.2z = -2 + -4

Combine like terms: 4 + -4 = 0
0 + -0.2z = -2 + -4
-0.2z = -2 + -4

Combine like terms: -2 + -4 = -6
-0.2z = -6

Divide each side by '-0.2'.
z = 30

Simplifying
z = 30

See similar equations:

| 4g+2=38 | | 7+x=17.5 | | 3p+9=18 | | 7.5+x=17.5 | | 20+8(1t+-11)=-12 | | 5x-10y=153x+7y=35 | | -2x-15=7x+21 | | 20+8(1+-11)=-12 | | 9x=27+6x | | 11a-10b=17c | | 4/5Z=4/7 | | y=25(4+x) | | 10+9x=16+7x | | (999-199)/80=x | | 3(4y+2)=18 | | x=1.833333333+-0.1666666667(-7) | | 3x-(-4x)+5x+2= | | 3(1.833333333+-0.1666666667y)+2y=-5 | | 2+y=-7 | | 3(2y+3)=27 | | ln(3x-18)=6 | | 40+25x=80+15x | | 649+50x=999 | | 42x^4/49x^9 | | lnx=-0.04332 | | 6x=-y+11 | | 3x+.1=25 | | 22=15+k | | 50+7y=1 | | (4+3x)(3)=9 | | d=1 | | 2x+-x-7=-4 |

Equations solver categories