400a+4=18*365a+7

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Solution for 400a+4=18*365a+7 equation:


Simplifying
400a + 4 = 18 * 365a + 7

Reorder the terms:
4 + 400a = 18 * 365a + 7

Multiply 18 * 365
4 + 400a = 6570a + 7

Reorder the terms:
4 + 400a = 7 + 6570a

Solving
4 + 400a = 7 + 6570a

Solving for variable 'a'.

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

Add '-6570a' to each side of the equation.
4 + 400a + -6570a = 7 + 6570a + -6570a

Combine like terms: 400a + -6570a = -6170a
4 + -6170a = 7 + 6570a + -6570a

Combine like terms: 6570a + -6570a = 0
4 + -6170a = 7 + 0
4 + -6170a = 7

Add '-4' to each side of the equation.
4 + -4 + -6170a = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -6170a = 7 + -4
-6170a = 7 + -4

Combine like terms: 7 + -4 = 3
-6170a = 3

Divide each side by '-6170'.
a = -0.0004862236629

Simplifying
a = -0.0004862236629

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