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

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


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

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

Reorder the terms:
-1 + -20 + 2x + -8x = 4x + 4

Combine like terms: -1 + -20 = -21
-21 + 2x + -8x = 4x + 4

Combine like terms: 2x + -8x = -6x
-21 + -6x = 4x + 4

Reorder the terms:
-21 + -6x = 4 + 4x

Solving
-21 + -6x = 4 + 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.
-21 + -6x + -4x = 4 + 4x + -4x

Combine like terms: -6x + -4x = -10x
-21 + -10x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
-21 + -10x = 4 + 0
-21 + -10x = 4

Add '21' to each side of the equation.
-21 + 21 + -10x = 4 + 21

Combine like terms: -21 + 21 = 0
0 + -10x = 4 + 21
-10x = 4 + 21

Combine like terms: 4 + 21 = 25
-10x = 25

Divide each side by '-10'.
x = -2.5

Simplifying
x = -2.5

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