4(z+5)=15

Simple and best practice solution for 4(z+5)=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 4(z+5)=15 equation: 


Simplifying
4(z + 5) = 15

Reorder the terms:
4(5 + z) = 15
(5 * 4 + z * 4) = 15
(20 + 4z) = 15

Solving
20 + 4z = 15

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + 4z = 15 + -20

Combine like terms: 20 + -20 = 0
0 + 4z = 15 + -20
4z = 15 + -20

Combine like terms: 15 + -20 = -5
4z = -5

Divide each side by '4'.
z = -1.25

Simplifying
z = -1.25

See similar equations:

| 8n-8(6+4n)=-120 | | 3x+8y=41 | | .15x=.06 | | -9(-5x+4)=-261 | | 5y-6y=-4 | | -2(6-x)+4x=8(2x+5) | | 3(2)2+8=20 | | 4-(-70n)+56=-269 | | 7-5(p-8)=1-p | | -9-5=5x+7-4x | | 12-7(3-5r)+8r= | | 4(8-n)=-2(2-7n) | | -122=8-5(-4p-6) | | 3p-12=12 | | 4--70+56=-269 | | 7x+6(5x-5)=155 | | 2x-0.4=18 | | 3B-15=8B-20 | | 4-(-70)+56=-269 | | 7x-4+19+10x+3=52 | | 9a-(72)=0 | | 2x-6+x-1=3(x-3)+2 | | 5g+35=10 | | 3*x-2=2*x+4 | | 14x+23=0 | | 8x+10-7x=15 | | 5n+24=(8-3n) | | 102=3(6+4n) | | -294=7(5x+13) | | 7m-5x=14 | | 3x-88=42+8x | | 0=-22r-7t |

Equations solver categories