3j-9=2(j-5)

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Solution for 3j-9=2(j-5) equation:


Simplifying
3j + -9 = 2(j + -5)

Reorder the terms:
-9 + 3j = 2(j + -5)

Reorder the terms:
-9 + 3j = 2(-5 + j)
-9 + 3j = (-5 * 2 + j * 2)
-9 + 3j = (-10 + 2j)

Solving
-9 + 3j = -10 + 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.
-9 + 3j + -2j = -10 + 2j + -2j

Combine like terms: 3j + -2j = 1j
-9 + 1j = -10 + 2j + -2j

Combine like terms: 2j + -2j = 0
-9 + 1j = -10 + 0
-9 + 1j = -10

Add '9' to each side of the equation.
-9 + 9 + 1j = -10 + 9

Combine like terms: -9 + 9 = 0
0 + 1j = -10 + 9
1j = -10 + 9

Combine like terms: -10 + 9 = -1
1j = -1

Divide each side by '1'.
j = -1

Simplifying
j = -1

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