a*2+d*4=1

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Solution for a*2+d*4=1 equation:


Simplifying
a * 2 + d * 4 = 1

Reorder the terms for easier multiplication:
2a + d * 4 = 1

Reorder the terms for easier multiplication:
2a + 4d = 1

Solving
2a + 4d = 1

Solving for variable 'a'.

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

Add '-4d' to each side of the equation.
2a + 4d + -4d = 1 + -4d

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

Divide each side by '2'.
a = 0.5 + -2d

Simplifying
a = 0.5 + -2d

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