2*128+2y-15z+2y-15z=-107

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Solution for 2*128+2y-15z+2y-15z=-107 equation:


Simplifying
2 * 128 + 2y + -15z + 2y + -15z = -107

Multiply 2 * 128
256 + 2y + -15z + 2y + -15z = -107

Reorder the terms:
256 + 2y + 2y + -15z + -15z = -107

Combine like terms: 2y + 2y = 4y
256 + 4y + -15z + -15z = -107

Combine like terms: -15z + -15z = -30z
256 + 4y + -30z = -107

Solving
256 + 4y + -30z = -107

Solving for variable 'y'.

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

Add '-256' to each side of the equation.
256 + 4y + -256 + -30z = -107 + -256

Reorder the terms:
256 + -256 + 4y + -30z = -107 + -256

Combine like terms: 256 + -256 = 0
0 + 4y + -30z = -107 + -256
4y + -30z = -107 + -256

Combine like terms: -107 + -256 = -363
4y + -30z = -363

Add '30z' to each side of the equation.
4y + -30z + 30z = -363 + 30z

Combine like terms: -30z + 30z = 0
4y + 0 = -363 + 30z
4y = -363 + 30z

Divide each side by '4'.
y = -90.75 + 7.5z

Simplifying
y = -90.75 + 7.5z

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