3a+2b+5c+3d=6.50

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Solution for 3a+2b+5c+3d=6.50 equation:


Simplifying
3a + 2b + 5c + 3d = 6.50

Solving
3a + 2b + 5c + 3d = 6.50

Solving for variable 'a'.

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

Add '-2b' to each side of the equation.
3a + 2b + 5c + -2b + 3d = 6.50 + -2b

Reorder the terms:
3a + 2b + -2b + 5c + 3d = 6.50 + -2b

Combine like terms: 2b + -2b = 0
3a + 0 + 5c + 3d = 6.50 + -2b
3a + 5c + 3d = 6.50 + -2b

Add '-5c' to each side of the equation.
3a + 5c + -5c + 3d = 6.50 + -2b + -5c

Combine like terms: 5c + -5c = 0
3a + 0 + 3d = 6.50 + -2b + -5c
3a + 3d = 6.50 + -2b + -5c

Add '-3d' to each side of the equation.
3a + 3d + -3d = 6.50 + -2b + -5c + -3d

Combine like terms: 3d + -3d = 0
3a + 0 = 6.50 + -2b + -5c + -3d
3a = 6.50 + -2b + -5c + -3d

Divide each side by '3'.
a = 2.166666667 + -0.6666666667b + -1.666666667c + -1d

Simplifying
a = 2.166666667 + -0.6666666667b + -1.666666667c + -1d

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