4=2a-6

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Solution for 4=2a-6 equation:


Simplifying
4 = 2a + -6

Reorder the terms:
4 = -6 + 2a

Solving
4 = -6 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
4 + -2a = -6 + 2a + -2a

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

Add '-4' to each side of the equation.
4 + -4 + -2a = -6 + -4

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

Combine like terms: -6 + -4 = -10
-2a = -10

Divide each side by '-2'.
a = 5

Simplifying
a = 5

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