(8*20)2+(8*13)2=X

Solution for (8*20)2+(8*13)2=X equation:

Simplifying
(8 * 20) * 2 + (8 * 13) * 2 = X

Multiply 8 * 20
(160) * 2 + (8 * 13) * 2 = X

Multiply 160 * 2
320 + (8 * 13) * 2 = X

Multiply 8 * 13
320 + (104) * 2 = X

Multiply 104 * 2
320 + 208 = X

Combine like terms: 320 + 208 = 528
528 = X

Solving
528 = X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
528 + -1X = X + -1X

Combine like terms: X + -1X = 0
528 + -1X = 0

Add '-528' to each side of the equation.
528 + -528 + -1X = 0 + -528

Combine like terms: 528 + -528 = 0
0 + -1X = 0 + -528
-1X = 0 + -528

Combine like terms: 0 + -528 = -528
-1X = -528

Divide each side by '-1'.
X = 528

Simplifying
X = 528