7u-3(-5v-10)=

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Solution for 7u-3(-5v-10)= equation: 


Simplifying
7u + -3(-5v + -10) = 0

Reorder the terms:
7u + -3(-10 + -5v) = 0
7u + (-10 * -3 + -5v * -3) = 0
7u + (30 + 15v) = 0

Reorder the terms:
30 + 7u + 15v = 0

Solving
30 + 7u + 15v = 0

Solving for variable 'u'.

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

Add '-30' to each side of the equation.
30 + 7u + -30 + 15v = 0 + -30

Reorder the terms:
30 + -30 + 7u + 15v = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 7u + 15v = 0 + -30
7u + 15v = 0 + -30

Combine like terms: 0 + -30 = -30
7u + 15v = -30

Add '-15v' to each side of the equation.
7u + 15v + -15v = -30 + -15v

Combine like terms: 15v + -15v = 0
7u + 0 = -30 + -15v
7u = -30 + -15v

Divide each side by '7'.
u = -4.285714286 + -2.142857143v

Simplifying
u = -4.285714286 + -2.142857143v

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