2x-39=4(2x-5)-1

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Solution for 2x-39=4(2x-5)-1 equation:


Simplifying
2x + -39 = 4(2x + -5) + -1

Reorder the terms:
-39 + 2x = 4(2x + -5) + -1

Reorder the terms:
-39 + 2x = 4(-5 + 2x) + -1
-39 + 2x = (-5 * 4 + 2x * 4) + -1
-39 + 2x = (-20 + 8x) + -1

Reorder the terms:
-39 + 2x = -20 + -1 + 8x

Combine like terms: -20 + -1 = -21
-39 + 2x = -21 + 8x

Solving
-39 + 2x = -21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-39 + 2x + -8x = -21 + 8x + -8x

Combine like terms: 2x + -8x = -6x
-39 + -6x = -21 + 8x + -8x

Combine like terms: 8x + -8x = 0
-39 + -6x = -21 + 0
-39 + -6x = -21

Add '39' to each side of the equation.
-39 + 39 + -6x = -21 + 39

Combine like terms: -39 + 39 = 0
0 + -6x = -21 + 39
-6x = -21 + 39

Combine like terms: -21 + 39 = 18
-6x = 18

Divide each side by '-6'.
x = -3

Simplifying
x = -3

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