-7(3y-10z)=

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Solution for -7(3y-10z)= equation: 


Simplifying
-7(3y + -10z) = 0
(3y * -7 + -10z * -7) = 0
(-21y + 70z) = 0

Solving
-21y + 70z = 0

Solving for variable 'y'.

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

Add '-70z' to each side of the equation.
-21y + 70z + -70z = 0 + -70z

Combine like terms: 70z + -70z = 0
-21y + 0 = 0 + -70z
-21y = 0 + -70z
Remove the zero:
-21y = -70z

Divide each side by '-21'.
y = 3.333333333z

Simplifying
y = 3.333333333z

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