2a+28=4a+38

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Solution for 2a+28=4a+38 equation: 


Simplifying
2a + 28 = 4a + 38

Reorder the terms:
28 + 2a = 4a + 38

Reorder the terms:
28 + 2a = 38 + 4a

Solving
28 + 2a = 38 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
28 + 2a + -4a = 38 + 4a + -4a

Combine like terms: 2a + -4a = -2a
28 + -2a = 38 + 4a + -4a

Combine like terms: 4a + -4a = 0
28 + -2a = 38 + 0
28 + -2a = 38

Add '-28' to each side of the equation.
28 + -28 + -2a = 38 + -28

Combine like terms: 28 + -28 = 0
0 + -2a = 38 + -28
-2a = 38 + -28

Combine like terms: 38 + -28 = 10
-2a = 10

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

Simplifying
a = -5

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