9*13+I*4=61

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Solution for 9*13+I*4=61 equation:


Simplifying
9 * 13 + I * 4 = 61

Multiply 9 * 13
117 + I * 4 = 61

Reorder the terms for easier multiplication:
117 + 4I = 61

Solving
117 + 4I = 61

Solving for variable 'I'.

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

Add '-117' to each side of the equation.
117 + -117 + 4I = 61 + -117

Combine like terms: 117 + -117 = 0
0 + 4I = 61 + -117
4I = 61 + -117

Combine like terms: 61 + -117 = -56
4I = -56

Divide each side by '4'.
I = -14

Simplifying
I = -14

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