(U+3)*10=70

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Solution for (U+3)*10=70 equation:


Simplifying
(U + 3) * 10 = 70

Reorder the terms:
(3 + U) * 10 = 70

Reorder the terms for easier multiplication:
10(3 + U) = 70
(3 * 10 + U * 10) = 70
(30 + 10U) = 70

Solving
30 + 10U = 70

Solving for variable 'U'.

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

Add '-30' to each side of the equation.
30 + -30 + 10U = 70 + -30

Combine like terms: 30 + -30 = 0
0 + 10U = 70 + -30
10U = 70 + -30

Combine like terms: 70 + -30 = 40
10U = 40

Divide each side by '10'.
U = 4

Simplifying
U = 4

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