6a-2(a-3)=28

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Solution for 6a-2(a-3)=28 equation:


Simplifying
6a + -2(a + -3) = 28

Reorder the terms:
6a + -2(-3 + a) = 28
6a + (-3 * -2 + a * -2) = 28
6a + (6 + -2a) = 28

Reorder the terms:
6 + 6a + -2a = 28

Combine like terms: 6a + -2a = 4a
6 + 4a = 28

Solving
6 + 4a = 28

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 4a = 28 + -6

Combine like terms: 6 + -6 = 0
0 + 4a = 28 + -6
4a = 28 + -6

Combine like terms: 28 + -6 = 22
4a = 22

Divide each side by '4'.
a = 5.5

Simplifying
a = 5.5

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