9(u+7)-4(v-3)=

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Solution for 9(u+7)-4(v-3)= equation:


Simplifying
9(u + 7) + -4(v + -3) = 0

Reorder the terms:
9(7 + u) + -4(v + -3) = 0
(7 * 9 + u * 9) + -4(v + -3) = 0
(63 + 9u) + -4(v + -3) = 0

Reorder the terms:
63 + 9u + -4(-3 + v) = 0
63 + 9u + (-3 * -4 + v * -4) = 0
63 + 9u + (12 + -4v) = 0

Reorder the terms:
63 + 12 + 9u + -4v = 0

Combine like terms: 63 + 12 = 75
75 + 9u + -4v = 0

Solving
75 + 9u + -4v = 0

Solving for variable 'u'.

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

Add '-75' to each side of the equation.
75 + 9u + -75 + -4v = 0 + -75

Reorder the terms:
75 + -75 + 9u + -4v = 0 + -75

Combine like terms: 75 + -75 = 0
0 + 9u + -4v = 0 + -75
9u + -4v = 0 + -75

Combine like terms: 0 + -75 = -75
9u + -4v = -75

Add '4v' to each side of the equation.
9u + -4v + 4v = -75 + 4v

Combine like terms: -4v + 4v = 0
9u + 0 = -75 + 4v
9u = -75 + 4v

Divide each side by '9'.
u = -8.333333333 + 0.4444444444v

Simplifying
u = -8.333333333 + 0.4444444444v

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