3x-1=19-(4x-9)

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Solution for 3x-1=19-(4x-9) equation:


Simplifying
3x + -1 = 19 + -1(4x + -9)

Reorder the terms:
-1 + 3x = 19 + -1(4x + -9)

Reorder the terms:
-1 + 3x = 19 + -1(-9 + 4x)
-1 + 3x = 19 + (-9 * -1 + 4x * -1)
-1 + 3x = 19 + (9 + -4x)

Combine like terms: 19 + 9 = 28
-1 + 3x = 28 + -4x

Solving
-1 + 3x = 28 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-1 + 3x + 4x = 28 + -4x + 4x

Combine like terms: 3x + 4x = 7x
-1 + 7x = 28 + -4x + 4x

Combine like terms: -4x + 4x = 0
-1 + 7x = 28 + 0
-1 + 7x = 28

Add '1' to each side of the equation.
-1 + 1 + 7x = 28 + 1

Combine like terms: -1 + 1 = 0
0 + 7x = 28 + 1
7x = 28 + 1

Combine like terms: 28 + 1 = 29
7x = 29

Divide each side by '7'.
x = 4.142857143

Simplifying
x = 4.142857143

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