3(j-3)=4(j-3)

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Solution for 3(j-3)=4(j-3) equation:


Simplifying
3(j + -3) = 4(j + -3)

Reorder the terms:
3(-3 + j) = 4(j + -3)
(-3 * 3 + j * 3) = 4(j + -3)
(-9 + 3j) = 4(j + -3)

Reorder the terms:
-9 + 3j = 4(-3 + j)
-9 + 3j = (-3 * 4 + j * 4)
-9 + 3j = (-12 + 4j)

Solving
-9 + 3j = -12 + 4j

Solving for variable 'j'.

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

Add '-4j' to each side of the equation.
-9 + 3j + -4j = -12 + 4j + -4j

Combine like terms: 3j + -4j = -1j
-9 + -1j = -12 + 4j + -4j

Combine like terms: 4j + -4j = 0
-9 + -1j = -12 + 0
-9 + -1j = -12

Add '9' to each side of the equation.
-9 + 9 + -1j = -12 + 9

Combine like terms: -9 + 9 = 0
0 + -1j = -12 + 9
-1j = -12 + 9

Combine like terms: -12 + 9 = -3
-1j = -3

Divide each side by '-1'.
j = 3

Simplifying
j = 3

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