4(7+2y)=15-8z

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Solution for 4(7+2y)=15-8z equation:


Simplifying
4(7 + 2y) = 15 + -8z
(7 * 4 + 2y * 4) = 15 + -8z
(28 + 8y) = 15 + -8z

Solving
28 + 8y = 15 + -8z

Solving for variable 'y'.

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

Add '-28' to each side of the equation.
28 + -28 + 8y = 15 + -28 + -8z

Combine like terms: 28 + -28 = 0
0 + 8y = 15 + -28 + -8z
8y = 15 + -28 + -8z

Combine like terms: 15 + -28 = -13
8y = -13 + -8z

Divide each side by '8'.
y = -1.625 + -1z

Simplifying
y = -1.625 + -1z

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