7(z+1)=42

Simple and best practice solution for 7(z+1)=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 7(z+1)=42 equation: 


Simplifying
7(z + 1) = 42

Reorder the terms:
7(1 + z) = 42
(1 * 7 + z * 7) = 42
(7 + 7z) = 42

Solving
7 + 7z = 42

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + 7z = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 7z = 42 + -7
7z = 42 + -7

Combine like terms: 42 + -7 = 35
7z = 35

Divide each side by '7'.
z = 5

Simplifying
z = 5

See similar equations:

| 19+x=89 | | 7x+2x-30=0 | | 2(2z-9)=-2 | | 9+2x=9x+6 | | 3x^2+8=-10x | | an=2-3n | | y^2+10=6y | | 9(z-2)=0 | | 4x^2+2x=-9 | | 6xsq-x-15=(3x-5)(2x+3) | | 15u^4w^3y^5-3v^9w^6= | | b^2+6b+13=0 | | 25z^4+32z^3+42= | | 3c=5+6c | | 10=4m | | -11*-5= | | 6y+0.19=3.13 | | 84s-48m= | | (9x-9)(6x+8)=0 | | (6x+7x)=35 | | -12=4-4r | | 5+2x^2=12x | | 13.7=4s-29.8 | | 3x+20=30 | | -4a-24=-20 | | 8a-c+8b-8c-13a= | | 50=.25x | | 9m-2.3=2.65 | | 40-5b=-45 | | 147r^2-75= | | 10v^9w^4-15v^4w^2y^8= | | y=3.5x^2-19x+30 |

Equations solver categories