(x+4)2=3x+40

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Solution for (x+4)2=3x+40 equation:


Simplifying
(x + 4) * 2 = 3x + 40

Reorder the terms:
(4 + x) * 2 = 3x + 40

Reorder the terms for easier multiplication:
2(4 + x) = 3x + 40
(4 * 2 + x * 2) = 3x + 40
(8 + 2x) = 3x + 40

Reorder the terms:
8 + 2x = 40 + 3x

Solving
8 + 2x = 40 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
8 + 2x + -3x = 40 + 3x + -3x

Combine like terms: 2x + -3x = -1x
8 + -1x = 40 + 3x + -3x

Combine like terms: 3x + -3x = 0
8 + -1x = 40 + 0
8 + -1x = 40

Add '-8' to each side of the equation.
8 + -8 + -1x = 40 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 40 + -8
-1x = 40 + -8

Combine like terms: 40 + -8 = 32
-1x = 32

Divide each side by '-1'.
x = -32

Simplifying
x = -32

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