5a-6-2d=12

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Solution for 5a-6-2d=12 equation:


Simplifying
5a + -6 + -2d = 12

Reorder the terms:
-6 + 5a + -2d = 12

Solving
-6 + 5a + -2d = 12

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 + 5a + 6 + -2d = 12 + 6

Reorder the terms:
-6 + 6 + 5a + -2d = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 5a + -2d = 12 + 6
5a + -2d = 12 + 6

Combine like terms: 12 + 6 = 18
5a + -2d = 18

Add '2d' to each side of the equation.
5a + -2d + 2d = 18 + 2d

Combine like terms: -2d + 2d = 0
5a + 0 = 18 + 2d
5a = 18 + 2d

Divide each side by '5'.
a = 3.6 + 0.4d

Simplifying
a = 3.6 + 0.4d

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