3(a-x)+3b=4x+a

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Solution for 3(a-x)+3b=4x+a equation:


Simplifying
3(a + -1x) + 3b = 4x + a
(a * 3 + -1x * 3) + 3b = 4x + a
(3a + -3x) + 3b = 4x + a

Reorder the terms:
3a + 3b + -3x = 4x + a

Reorder the terms:
3a + 3b + -3x = a + 4x

Solving
3a + 3b + -3x = a + 4x

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.
3a + 3b + -1a + -3x = a + -1a + 4x

Reorder the terms:
3a + -1a + 3b + -3x = a + -1a + 4x

Combine like terms: 3a + -1a = 2a
2a + 3b + -3x = a + -1a + 4x

Combine like terms: a + -1a = 0
2a + 3b + -3x = 0 + 4x
2a + 3b + -3x = 4x

Add '-3b' to each side of the equation.
2a + 3b + -3b + -3x = -3b + 4x

Combine like terms: 3b + -3b = 0
2a + 0 + -3x = -3b + 4x
2a + -3x = -3b + 4x

Add '3x' to each side of the equation.
2a + -3x + 3x = -3b + 4x + 3x

Combine like terms: -3x + 3x = 0
2a + 0 = -3b + 4x + 3x
2a = -3b + 4x + 3x

Combine like terms: 4x + 3x = 7x
2a = -3b + 7x

Divide each side by '2'.
a = -1.5b + 3.5x

Simplifying
a = -1.5b + 3.5x

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