4(5-a)+2(3a+1)=

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


Simplifying
4(5 + -1a) + 2(3a + 1) = 0
(5 * 4 + -1a * 4) + 2(3a + 1) = 0
(20 + -4a) + 2(3a + 1) = 0

Reorder the terms:
20 + -4a + 2(1 + 3a) = 0
20 + -4a + (1 * 2 + 3a * 2) = 0
20 + -4a + (2 + 6a) = 0

Reorder the terms:
20 + 2 + -4a + 6a = 0

Combine like terms: 20 + 2 = 22
22 + -4a + 6a = 0

Combine like terms: -4a + 6a = 2a
22 + 2a = 0

Solving
22 + 2a = 0

Solving for variable 'a'.

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

Add '-22' to each side of the equation.
22 + -22 + 2a = 0 + -22

Combine like terms: 22 + -22 = 0
0 + 2a = 0 + -22
2a = 0 + -22

Combine like terms: 0 + -22 = -22
2a = -22

Divide each side by '2'.
a = -11

Simplifying
a = -11

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