4(2x+1)=4x-9

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Solution for 4(2x+1)=4x-9 equation:


Simplifying
4(2x + 1) = 4x + -9

Reorder the terms:
4(1 + 2x) = 4x + -9
(1 * 4 + 2x * 4) = 4x + -9
(4 + 8x) = 4x + -9

Reorder the terms:
4 + 8x = -9 + 4x

Solving
4 + 8x = -9 + 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.
4 + 8x + -4x = -9 + 4x + -4x

Combine like terms: 8x + -4x = 4x
4 + 4x = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
4 + 4x = -9 + 0
4 + 4x = -9

Add '-4' to each side of the equation.
4 + -4 + 4x = -9 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = -9 + -4
4x = -9 + -4

Combine like terms: -9 + -4 = -13
4x = -13

Divide each side by '4'.
x = -3.25

Simplifying
x = -3.25

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