0.3(3z+7)+12.3=0.6(3z-6)

Simple and best practice solution for 0.3(3z+7)+12.3=0.6(3z-6) 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 0.3(3z+7)+12.3=0.6(3z-6) equation:


Simplifying
0.3(3z + 7) + 12.3 = 0.6(3z + -6)

Reorder the terms:
0.3(7 + 3z) + 12.3 = 0.6(3z + -6)
(7 * 0.3 + 3z * 0.3) + 12.3 = 0.6(3z + -6)
(2.1 + 0.9z) + 12.3 = 0.6(3z + -6)

Reorder the terms:
2.1 + 12.3 + 0.9z = 0.6(3z + -6)

Combine like terms: 2.1 + 12.3 = 14.4
14.4 + 0.9z = 0.6(3z + -6)

Reorder the terms:
14.4 + 0.9z = 0.6(-6 + 3z)
14.4 + 0.9z = (-6 * 0.6 + 3z * 0.6)
14.4 + 0.9z = (-3.6 + 1.8z)

Solving
14.4 + 0.9z = -3.6 + 1.8z

Solving for variable 'z'.

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

Add '-1.8z' to each side of the equation.
14.4 + 0.9z + -1.8z = -3.6 + 1.8z + -1.8z

Combine like terms: 0.9z + -1.8z = -0.9z
14.4 + -0.9z = -3.6 + 1.8z + -1.8z

Combine like terms: 1.8z + -1.8z = 0.0
14.4 + -0.9z = -3.6 + 0.0
14.4 + -0.9z = -3.6

Add '-14.4' to each side of the equation.
14.4 + -14.4 + -0.9z = -3.6 + -14.4

Combine like terms: 14.4 + -14.4 = 0.0
0.0 + -0.9z = -3.6 + -14.4
-0.9z = -3.6 + -14.4

Combine like terms: -3.6 + -14.4 = -18
-0.9z = -18

Divide each side by '-0.9'.
z = 20

Simplifying
z = 20

See similar equations:

| 0.87y+5=y-0.2 | | 2x*(x+9)whenx=0 | | (y^2)+4y-21=0 | | x+x(1-x)=0.875 | | 10000000+2000000+300000= | | 348=y | | 7x/24-6=x/6+9 | | 1(1+y)=5-3y^2 | | y=3/4x-5 | | 7y+5=6y-3 | | 1/5(a+3)=1/2(4-a) | | 4b^2=1 | | 815+x+2x=900 | | x^2-8x=x(2+x) | | 5n^2-125=0 | | 5n^2-125=0 | | (x+5/7)^2=11/49 | | (v/-3w^4)^3 | | (7y+9)(y+7)=47 | | 9v^2=-4+8v | | 3t^2-60=0 | | X(2x+12)=18 | | 2xdy-3y^2dx=0 | | 21x^2-10x+1=0 | | 6g+13=-13 | | 2t^2-250=0 | | a^5=a^3 | | 180/2.25 | | 15x^2-40x+25=0 | | y-6=5(x+2) | | x+16=103 | | x^3-1x=12x^2-12 |

Equations solver categories