.7z+1.9+.1z=5.5-.42

Simple and best practice solution for .7z+1.9+.1z=5.5-.42 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 .7z+1.9+.1z=5.5-.42 equation:


Simplifying
0.7z + 1.9 + 0.1z = 5.5 + -0.42

Reorder the terms:
1.9 + 0.7z + 0.1z = 5.5 + -0.42

Combine like terms: 0.7z + 0.1z = 0.8z
1.9 + 0.8z = 5.5 + -0.42

Combine like terms: 5.5 + -0.42 = 5.08
1.9 + 0.8z = 5.08

Solving
1.9 + 0.8z = 5.08

Solving for variable 'z'.

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

Add '-1.9' to each side of the equation.
1.9 + -1.9 + 0.8z = 5.08 + -1.9

Combine like terms: 1.9 + -1.9 = 0.0
0.0 + 0.8z = 5.08 + -1.9
0.8z = 5.08 + -1.9

Combine like terms: 5.08 + -1.9 = 3.18
0.8z = 3.18

Divide each side by '0.8'.
z = 3.975

Simplifying
z = 3.975

See similar equations:

| 7x-65=43-2x | | -4(6x)= | | 5x+3(6x+15)=160 | | .0825t^2-.0924t+1.784=0 | | -12x=144 | | 1.2x+1.1=7.7-x | | 48=8 | | 18(x-1)+x=12-11x | | 3.75+7=8.1b-19.4 | | 3x+5-4x=7 | | (T-4)(t+1)=0 | | -17+3x=5x+7 | | 12w+w=5-2w | | 18+2y=4y-8 | | -2x-70=29+9x | | 3(a+7)=-6 | | 7x+5x-80=136 | | 5=3x-13 | | 7y-9(5y-5)= | | 6x^2=13x-6 | | (x)+(x+2)=23 | | (M+3)-2m=3(m-3) | | 5x+67=180 | | 25x^2+30x=-9 | | 4(-4x+4)=208 | | -2x^3y+4x^2y^2+70xy^3=0 | | -15-(-2)-(11-6)= | | 4+4x=-7x-40 | | 210=10*w*3 | | 2u+18=7(u+4) | | x-5+x-5+x-5+x-5= | | 136=x^2+16X |

Equations solver categories