3(z+1)=15

Simple and best practice solution for 3(z+1)=15 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 3(z+1)=15 equation: 


Simplifying
3(z + 1) = 15

Reorder the terms:
3(1 + z) = 15
(1 * 3 + z * 3) = 15
(3 + 3z) = 15

Solving
3 + 3z = 15

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + 3z = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 3z = 15 + -3
3z = 15 + -3

Combine like terms: 15 + -3 = 12
3z = 12

Divide each side by '3'.
z = 4

Simplifying
z = 4

See similar equations:

| 8p^2=12p | | 4(4x-1)-(x+5)=24 | | -11=4+3u | | 2.75-7.75(5-2x)=7x | | 4(8-3x)=(26-2x) | | 4(2z-10)=-24 | | 132+54= | | 5/6(a-8)=7 | | g(-3)=4x-8 | | 40x-20+9x+4=180 | | 94+15*4= | | .7n+1.5=.6+2 | | 17x^2+56x=-49 | | X^2-18x=1 | | 2f+f+f=180 | | 2.5x+2(x-5)=79 | | 3x+6x+2=4x-3-2x | | y=x^2+9x+5 | | 4x+13=-52-9 | | 2(5y+1)=32 | | -30-2n=4n | | 2u+-6=18 | | 4x+13=-52-96 | | 320=5(-7x+8) | | 9b+-15b+-14b=20 | | 2.5x+2x-10=79 | | 5a-(1-a)=11 | | -9x=10+x | | X^2+1=18x | | f(x)=-.25x+4 | | f(-3)=x^3-7x^2+5x-6 | | 6.4=-4.9x+5.7x |

Equations solver categories