0.4(3z+5)+3.5=0.7(3z-5)

Simple and best practice solution for 0.4(3z+5)+3.5=0.7(3z-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 0.4(3z+5)+3.5=0.7(3z-5) equation:


Simplifying
0.4(3z + 5) + 3.5 = 0.7(3z + -5)

Reorder the terms:
0.4(5 + 3z) + 3.5 = 0.7(3z + -5)
(5 * 0.4 + 3z * 0.4) + 3.5 = 0.7(3z + -5)
(2 + 1.2z) + 3.5 = 0.7(3z + -5)

Reorder the terms:
2 + 3.5 + 1.2z = 0.7(3z + -5)

Combine like terms: 2 + 3.5 = 5.5
5.5 + 1.2z = 0.7(3z + -5)

Reorder the terms:
5.5 + 1.2z = 0.7(-5 + 3z)
5.5 + 1.2z = (-5 * 0.7 + 3z * 0.7)
5.5 + 1.2z = (-3.5 + 2.1z)

Solving
5.5 + 1.2z = -3.5 + 2.1z

Solving for variable 'z'.

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

Add '-2.1z' to each side of the equation.
5.5 + 1.2z + -2.1z = -3.5 + 2.1z + -2.1z

Combine like terms: 1.2z + -2.1z = -0.9z
5.5 + -0.9z = -3.5 + 2.1z + -2.1z

Combine like terms: 2.1z + -2.1z = 0.0
5.5 + -0.9z = -3.5 + 0.0
5.5 + -0.9z = -3.5

Add '-5.5' to each side of the equation.
5.5 + -5.5 + -0.9z = -3.5 + -5.5

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + -0.9z = -3.5 + -5.5
-0.9z = -3.5 + -5.5

Combine like terms: -3.5 + -5.5 = -9
-0.9z = -9

Divide each side by '-0.9'.
z = 10

Simplifying
z = 10

See similar equations:

| 2(x+6)-4x= | | 4p-3=4+3p | | xy+2y+4x=0 | | 3x^2+3y^2-18x+24y+27=0 | | 4s-11=-38+s | | 3x-4x+63y=23+5x | | (8t+5)(3t-7)=0 | | 1.4+.08x=.06(70+x) | | d=-0.010n^2+10 | | 25x-4-19x=2(3x-3)+2 | | y^2-12x-8y=32 | | 5=r+13 | | 5(2x-9)-8=2x | | y=.25x+5.00 | | -5(n+3)=-4n-5 | | 12=7(7-z) | | 2x^2-9=-17x | | u=k+ch | | u=k+hc | | 8y+12=20 | | 8-(4n-9)=2-5n | | x+(x+900)=15000 | | 46-7x=-6z | | 3x^2=10x+3 | | -(2x-4)-(7x-5)+3=-6(x-1)-(8x+7)+3 | | 9n-7=-15+5n | | -1.8+.05x+.0001x^2=0 | | y^2+10y+4=0 | | 8(x-1)+6=6x+2(-1+x) | | 25x-7-18x+3=22x-5-15x+15 | | y+10y+4=0 | | 8w-5x=3w+4x |

Equations solver categories