2a-4=10a

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Solution for 2a-4=10a equation:


Simplifying
2a + -4 = 10a

Reorder the terms:
-4 + 2a = 10a

Solving
-4 + 2a = 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 + 2a + -10a = 10a + -10a

Combine like terms: 2a + -10a = -8a
-4 + -8a = 10a + -10a

Combine like terms: 10a + -10a = 0
-4 + -8a = 0

Add '4' to each side of the equation.
-4 + 4 + -8a = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -8a = 0 + 4
-8a = 0 + 4

Combine like terms: 0 + 4 = 4
-8a = 4

Divide each side by '-8'.
a = -0.5

Simplifying
a = -0.5

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