(3x+4)2=(2x+1)2

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Solution for (3x+4)2=(2x+1)2 equation:


Simplifying
(3x + 4) * 2 = (2x + 1) * 2

Reorder the terms:
(4 + 3x) * 2 = (2x + 1) * 2

Reorder the terms for easier multiplication:
2(4 + 3x) = (2x + 1) * 2
(4 * 2 + 3x * 2) = (2x + 1) * 2
(8 + 6x) = (2x + 1) * 2

Reorder the terms:
8 + 6x = (1 + 2x) * 2

Reorder the terms for easier multiplication:
8 + 6x = 2(1 + 2x)
8 + 6x = (1 * 2 + 2x * 2)
8 + 6x = (2 + 4x)

Solving
8 + 6x = 2 + 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.
8 + 6x + -4x = 2 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
8 + 2x = 2 + 0
8 + 2x = 2

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

Combine like terms: 8 + -8 = 0
0 + 2x = 2 + -8
2x = 2 + -8

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

Divide each side by '2'.
x = -3

Simplifying
x = -3

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