(11a+10*2)+(21*2)=1265

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Solution for (11a+10*2)+(21*2)=1265 equation:


Simplifying
(11a + 10 * 2) + (21 * 2) = 1265

Multiply 10 * 2
(11a + 20) + (21 * 2) = 1265

Reorder the terms:
(20 + 11a) + (21 * 2) = 1265

Remove parenthesis around (20 + 11a)
20 + 11a + (21 * 2) = 1265

Multiply 21 * 2
20 + 11a + (42) = 1265
20 + 11a + 42 = 1265

Reorder the terms:
20 + 42 + 11a = 1265

Combine like terms: 20 + 42 = 62
62 + 11a = 1265

Solving
62 + 11a = 1265

Solving for variable 'a'.

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

Add '-62' to each side of the equation.
62 + -62 + 11a = 1265 + -62

Combine like terms: 62 + -62 = 0
0 + 11a = 1265 + -62
11a = 1265 + -62

Combine like terms: 1265 + -62 = 1203
11a = 1203

Divide each side by '11'.
a = 109.3636364

Simplifying
a = 109.3636364

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