2j(5)=8j+7

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Solution for 2j(5)=8j+7 equation:


Simplifying
2j(5) = 8j + 7

Reorder the terms for easier multiplication:
2 * 5j = 8j + 7

Multiply 2 * 5
10j = 8j + 7

Reorder the terms:
10j = 7 + 8j

Solving
10j = 7 + 8j

Solving for variable 'j'.

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

Add '-8j' to each side of the equation.
10j + -8j = 7 + 8j + -8j

Combine like terms: 10j + -8j = 2j
2j = 7 + 8j + -8j

Combine like terms: 8j + -8j = 0
2j = 7 + 0
2j = 7

Divide each side by '2'.
j = 3.5

Simplifying
j = 3.5

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