7*15+13y+z=105

Solution for 7*15+13y+z=105 equation:

Simplifying
7 * 15 + 13y + z = 105

Multiply 7 * 15
105 + 13y + z = 105

Add '-105' to each side of the equation.
105 + 13y + -105 + z = 105 + -105

Reorder the terms:
105 + -105 + 13y + z = 105 + -105

Combine like terms: 105 + -105 = 0
0 + 13y + z = 105 + -105
13y + z = 105 + -105

Combine like terms: 105 + -105 = 0
13y + z = 0

Solving
13y + z = 0

Solving for variable 'y'.

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

Add '-1z' to each side of the equation.
13y + z + -1z = 0 + -1z

Combine like terms: z + -1z = 0
13y + 0 = 0 + -1z
13y = 0 + -1z
Remove the zero:
13y = -1z

Divide each side by '13'.
y = -0.07692307692z

Simplifying
y = -0.07692307692z