(4a-3b)+(2a+6b)=40

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Solution for (4a-3b)+(2a+6b)=40 equation:


Simplifying
(4a + -3b) + (2a + 6b) = 40

Remove parenthesis around (4a + -3b)
4a + -3b + (2a + 6b) = 40

Remove parenthesis around (2a + 6b)
4a + -3b + 2a + 6b = 40

Reorder the terms:
4a + 2a + -3b + 6b = 40

Combine like terms: 4a + 2a = 6a
6a + -3b + 6b = 40

Combine like terms: -3b + 6b = 3b
6a + 3b = 40

Solving
6a + 3b = 40

Solving for variable 'a'.

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

Add '-3b' to each side of the equation.
6a + 3b + -3b = 40 + -3b

Combine like terms: 3b + -3b = 0
6a + 0 = 40 + -3b
6a = 40 + -3b

Divide each side by '6'.
a = 6.666666667 + -0.5b

Simplifying
a = 6.666666667 + -0.5b

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