8y+3z=21

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Solution for 8y+3z=21 equation: 


Simplifying
8y + 3z = 21

Solving
8y + 3z = 21

Solving for variable 'y'.

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

Add '-3z' to each side of the equation.
8y + 3z + -3z = 21 + -3z

Combine like terms: 3z + -3z = 0
8y + 0 = 21 + -3z
8y = 21 + -3z

Divide each side by '8'.
y = 2.625 + -0.375z

Simplifying
y = 2.625 + -0.375z

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