4(5v+3)-5(2v+1)=27

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Solution for 4(5v+3)-5(2v+1)=27 equation:


Simplifying
4(5v + 3) + -5(2v + 1) = 27

Reorder the terms:
4(3 + 5v) + -5(2v + 1) = 27
(3 * 4 + 5v * 4) + -5(2v + 1) = 27
(12 + 20v) + -5(2v + 1) = 27

Reorder the terms:
12 + 20v + -5(1 + 2v) = 27
12 + 20v + (1 * -5 + 2v * -5) = 27
12 + 20v + (-5 + -10v) = 27

Reorder the terms:
12 + -5 + 20v + -10v = 27

Combine like terms: 12 + -5 = 7
7 + 20v + -10v = 27

Combine like terms: 20v + -10v = 10v
7 + 10v = 27

Solving
7 + 10v = 27

Solving for variable 'v'.

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

Add '-7' to each side of the equation.
7 + -7 + 10v = 27 + -7

Combine like terms: 7 + -7 = 0
0 + 10v = 27 + -7
10v = 27 + -7

Combine like terms: 27 + -7 = 20
10v = 20

Divide each side by '10'.
v = 2

Simplifying
v = 2

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