4-a=(2a+6)5

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Solution for 4-a=(2a+6)5 equation:


Simplifying
4 + -1a = (2a + 6) * 5

Reorder the terms:
4 + -1a = (6 + 2a) * 5

Reorder the terms for easier multiplication:
4 + -1a = 5(6 + 2a)
4 + -1a = (6 * 5 + 2a * 5)
4 + -1a = (30 + 10a)

Solving
4 + -1a = 30 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
4 + -1a + -10a = 30 + 10a + -10a

Combine like terms: -1a + -10a = -11a
4 + -11a = 30 + 10a + -10a

Combine like terms: 10a + -10a = 0
4 + -11a = 30 + 0
4 + -11a = 30

Add '-4' to each side of the equation.
4 + -4 + -11a = 30 + -4

Combine like terms: 4 + -4 = 0
0 + -11a = 30 + -4
-11a = 30 + -4

Combine like terms: 30 + -4 = 26
-11a = 26

Divide each side by '-11'.
a = -2.363636364

Simplifying
a = -2.363636364

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