(3+5)5=(x+4)4

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Solution for (3+5)5=(x+4)4 equation: 


Simplifying
(3 + 5) * 5 = (x + 4) * 4

Combine like terms: 3 + 5 = 8
(8) * 5 = (x + 4) * 4

Multiply 8 * 5
40 = (x + 4) * 4

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

Reorder the terms for easier multiplication:
40 = 4(4 + x)
40 = (4 * 4 + x * 4)
40 = (16 + 4x)

Solving
40 = 16 + 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.
40 + -4x = 16 + 4x + -4x

Combine like terms: 4x + -4x = 0
40 + -4x = 16 + 0
40 + -4x = 16

Add '-40' to each side of the equation.
40 + -40 + -4x = 16 + -40

Combine like terms: 40 + -40 = 0
0 + -4x = 16 + -40
-4x = 16 + -40

Combine like terms: 16 + -40 = -24
-4x = -24

Divide each side by '-4'.
x = 6

Simplifying
x = 6

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