3j-(j-4)+3=7+2d

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Solution for 3j-(j-4)+3=7+2d equation:


Simplifying
3j + -1(j + -4) + 3 = 7 + 2d

Reorder the terms:
3j + -1(-4 + j) + 3 = 7 + 2d
3j + (-4 * -1 + j * -1) + 3 = 7 + 2d
3j + (4 + -1j) + 3 = 7 + 2d

Reorder the terms:
4 + 3 + 3j + -1j = 7 + 2d

Combine like terms: 4 + 3 = 7
7 + 3j + -1j = 7 + 2d

Combine like terms: 3j + -1j = 2j
7 + 2j = 7 + 2d

Add '-7' to each side of the equation.
7 + -7 + 2j = 7 + -7 + 2d

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

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

Solving
2j = 2d

Solving for variable 'j'.

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

Divide each side by '2'.
j = d

Simplifying
j = d

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