4x-(a-3x)=8x-1

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Solution for 4x-(a-3x)=8x-1 equation:


Simplifying
4x + -1(a + -3x) = 8x + -1
4x + (a * -1 + -3x * -1) = 8x + -1
4x + (-1a + 3x) = 8x + -1

Reorder the terms:
-1a + 4x + 3x = 8x + -1

Combine like terms: 4x + 3x = 7x
-1a + 7x = 8x + -1

Reorder the terms:
-1a + 7x = -1 + 8x

Solving
-1a + 7x = -1 + 8x

Solving for variable 'a'.

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

Add '-7x' to each side of the equation.
-1a + 7x + -7x = -1 + 8x + -7x

Combine like terms: 7x + -7x = 0
-1a + 0 = -1 + 8x + -7x
-1a = -1 + 8x + -7x

Combine like terms: 8x + -7x = 1x
-1a = -1 + 1x

Divide each side by '-1'.
a = 1 + -1x

Simplifying
a = 1 + -1x

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