7(v+3)-10(5v-1)=

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Solution for 7(v+3)-10(5v-1)= equation:


Simplifying
7(v + 3) + -10(5v + -1) = 0

Reorder the terms:
7(3 + v) + -10(5v + -1) = 0
(3 * 7 + v * 7) + -10(5v + -1) = 0
(21 + 7v) + -10(5v + -1) = 0

Reorder the terms:
21 + 7v + -10(-1 + 5v) = 0
21 + 7v + (-1 * -10 + 5v * -10) = 0
21 + 7v + (10 + -50v) = 0

Reorder the terms:
21 + 10 + 7v + -50v = 0

Combine like terms: 21 + 10 = 31
31 + 7v + -50v = 0

Combine like terms: 7v + -50v = -43v
31 + -43v = 0

Solving
31 + -43v = 0

Solving for variable 'v'.

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

Add '-31' to each side of the equation.
31 + -31 + -43v = 0 + -31

Combine like terms: 31 + -31 = 0
0 + -43v = 0 + -31
-43v = 0 + -31

Combine like terms: 0 + -31 = -31
-43v = -31

Divide each side by '-43'.
v = 0.7209302326

Simplifying
v = 0.7209302326

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