30=2(j-61)

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Solution for 30=2(j-61) equation:


Simplifying
30 = 2(j + -61)

Reorder the terms:
30 = 2(-61 + j)
30 = (-61 * 2 + j * 2)
30 = (-122 + 2j)

Solving
30 = -122 + 2j

Solving for variable 'j'.

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

Add '-2j' to each side of the equation.
30 + -2j = -122 + 2j + -2j

Combine like terms: 2j + -2j = 0
30 + -2j = -122 + 0
30 + -2j = -122

Add '-30' to each side of the equation.
30 + -30 + -2j = -122 + -30

Combine like terms: 30 + -30 = 0
0 + -2j = -122 + -30
-2j = -122 + -30

Combine like terms: -122 + -30 = -152
-2j = -152

Divide each side by '-2'.
j = 76

Simplifying
j = 76

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