-a+4=a+69.4

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Solution for -a+4=a+69.4 equation:


Simplifying
-1a + 4 = a + 69.4

Reorder the terms:
4 + -1a = a + 69.4

Reorder the terms:
4 + -1a = 69.4 + a

Solving
4 + -1a = 69.4 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
4 + -1a + -1a = 69.4 + a + -1a

Combine like terms: -1a + -1a = -2a
4 + -2a = 69.4 + a + -1a

Combine like terms: a + -1a = 0
4 + -2a = 69.4 + 0
4 + -2a = 69.4

Add '-4' to each side of the equation.
4 + -4 + -2a = 69.4 + -4

Combine like terms: 4 + -4 = 0
0 + -2a = 69.4 + -4
-2a = 69.4 + -4

Combine like terms: 69.4 + -4 = 65.4
-2a = 65.4

Divide each side by '-2'.
a = -32.7

Simplifying
a = -32.7

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