7.7-4z-2.5-z=-4z-8.7

Simple and best practice solution for 7.7-4z-2.5-z=-4z-8.7 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 7.7-4z-2.5-z=-4z-8.7 equation:


Simplifying
7.7 + -4z + -2.5 + -1z = -4z + -8.7

Reorder the terms:
7.7 + -2.5 + -4z + -1z = -4z + -8.7

Combine like terms: 7.7 + -2.5 = 5.2
5.2 + -4z + -1z = -4z + -8.7

Combine like terms: -4z + -1z = -5z
5.2 + -5z = -4z + -8.7

Reorder the terms:
5.2 + -5z = -8.7 + -4z

Solving
5.2 + -5z = -8.7 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
5.2 + -5z + 4z = -8.7 + -4z + 4z

Combine like terms: -5z + 4z = -1z
5.2 + -1z = -8.7 + -4z + 4z

Combine like terms: -4z + 4z = 0
5.2 + -1z = -8.7 + 0
5.2 + -1z = -8.7

Add '-5.2' to each side of the equation.
5.2 + -5.2 + -1z = -8.7 + -5.2

Combine like terms: 5.2 + -5.2 = 0.0
0.0 + -1z = -8.7 + -5.2
-1z = -8.7 + -5.2

Combine like terms: -8.7 + -5.2 = -13.9
-1z = -13.9

Divide each side by '-1'.
z = 13.9

Simplifying
z = 13.9

See similar equations:

| 3x^2-6x-24=9 | | 520/855 | | 4x(x+14)=14 | | (x+8)(x+5)=30 | | 64=-16t^2+64t+32 | | x[x+1]=0 | | 15+a=3a+2 | | 3(w*2)*4=5(w-1)+w | | 5x-8x+14=12x-16 | | 7x+19=2x-1 | | x+.15x=444700 | | 6ln(2x-4)=9 | | x^4-2x^3-8x-3=0 | | 1.18=(43-x)^1/10 | | -6m^2-m-5=0 | | 2x^(1/2)-3x^(1/4)=2 | | 2y+8y=-2y-6 | | 0.14x+0.7(x-3)=0.01(3x-2) | | x*x-3x+3=0 | | 37x+2=6(6x+3) | | y=48x-6x^2 | | 37+3=6(6x+3) | | 1y^2-10y+50=0 | | 8(2+w)=7(4+W) | | P=-25+500d | | x=2n+6 | | y+x=35 | | -8(4x+5)= | | x+(2y+6)=45 | | 7/3p-4=19 | | 3ln(x-7)=5 | | 2x^2+3xy+4x+6= |

Equations solver categories