4(z+7)=15(z+2)+11

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Solution for 4(z+7)=15(z+2)+11 equation:


Simplifying
4(z + 7) = 15(z + 2) + 11

Reorder the terms:
4(7 + z) = 15(z + 2) + 11
(7 * 4 + z * 4) = 15(z + 2) + 11
(28 + 4z) = 15(z + 2) + 11

Reorder the terms:
28 + 4z = 15(2 + z) + 11
28 + 4z = (2 * 15 + z * 15) + 11
28 + 4z = (30 + 15z) + 11

Reorder the terms:
28 + 4z = 30 + 11 + 15z

Combine like terms: 30 + 11 = 41
28 + 4z = 41 + 15z

Solving
28 + 4z = 41 + 15z

Solving for variable 'z'.

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

Add '-15z' to each side of the equation.
28 + 4z + -15z = 41 + 15z + -15z

Combine like terms: 4z + -15z = -11z
28 + -11z = 41 + 15z + -15z

Combine like terms: 15z + -15z = 0
28 + -11z = 41 + 0
28 + -11z = 41

Add '-28' to each side of the equation.
28 + -28 + -11z = 41 + -28

Combine like terms: 28 + -28 = 0
0 + -11z = 41 + -28
-11z = 41 + -28

Combine like terms: 41 + -28 = 13
-11z = 13

Divide each side by '-11'.
z = -1.181818182

Simplifying
z = -1.181818182

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