.3(2z+6)+19.4=.7(2z-4)

Simple and best practice solution for .3(2z+6)+19.4=.7(2z-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 .3(2z+6)+19.4=.7(2z-4) equation:


Simplifying
0.3(2z + 6) + 19.4 = 0.7(2z + -4)

Reorder the terms:
0.3(6 + 2z) + 19.4 = 0.7(2z + -4)
(6 * 0.3 + 2z * 0.3) + 19.4 = 0.7(2z + -4)
(1.8 + 0.6z) + 19.4 = 0.7(2z + -4)

Reorder the terms:
1.8 + 19.4 + 0.6z = 0.7(2z + -4)

Combine like terms: 1.8 + 19.4 = 21.2
21.2 + 0.6z = 0.7(2z + -4)

Reorder the terms:
21.2 + 0.6z = 0.7(-4 + 2z)
21.2 + 0.6z = (-4 * 0.7 + 2z * 0.7)
21.2 + 0.6z = (-2.8 + 1.4z)

Solving
21.2 + 0.6z = -2.8 + 1.4z

Solving for variable 'z'.

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

Add '-1.4z' to each side of the equation.
21.2 + 0.6z + -1.4z = -2.8 + 1.4z + -1.4z

Combine like terms: 0.6z + -1.4z = -0.8z
21.2 + -0.8z = -2.8 + 1.4z + -1.4z

Combine like terms: 1.4z + -1.4z = 0.0
21.2 + -0.8z = -2.8 + 0.0
21.2 + -0.8z = -2.8

Add '-21.2' to each side of the equation.
21.2 + -21.2 + -0.8z = -2.8 + -21.2

Combine like terms: 21.2 + -21.2 = 0.0
0.0 + -0.8z = -2.8 + -21.2
-0.8z = -2.8 + -21.2

Combine like terms: -2.8 + -21.2 = -24
-0.8z = -24

Divide each side by '-0.8'.
z = 30

Simplifying
z = 30

See similar equations:

| 2x-5=7x+3 | | y=5-3-6 | | -7g^2-8g-2=0 | | y=4-3-6 | | y=3-3-6 | | -[-6z-10]=17+5z | | y=2-3-6 | | 3n^2-7n-9=0 | | (502800)x(.06)x(5/12)= | | y=1-3-6 | | 5x*(4y+3x)=5x*(3x+4y) | | (502800)*(.06)*(5/12)= | | -2r+8=0 | | 502800X.06.X5/12= | | -9t^2-7t+1=0 | | 2[t-(3t+8)+5]=2(t+3) | | x=y^3 | | -2n+5=13 | | 5(x+y)=5x | | 56.20=4(14.05-1.25b)+5b | | 2s^2-38s+48=0 | | ax-5b=3c | | (13w+7)(6w-7)=0 | | 2q^2-42q+100=0 | | 1/3(2x-5) | | 3x*2y=3*2*x*y | | 2x-4y^2=3 | | v^2-30v-17=0 | | 2[4-(6x-1)]=60x+18 | | 56.20=4a+5b | | p^2+17p-48=0 | | 69-(4x+7)=4(x+2)+x |

Equations solver categories