4(j+30)=-15j

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Solution for 4(j+30)=-15j equation:


Simplifying
4(j + 30) = -15j

Reorder the terms:
4(30 + j) = -15j
(30 * 4 + j * 4) = -15j
(120 + 4j) = -15j

Solving
120 + 4j = -15j

Solving for variable 'j'.

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

Add '15j' to each side of the equation.
120 + 4j + 15j = -15j + 15j

Combine like terms: 4j + 15j = 19j
120 + 19j = -15j + 15j

Combine like terms: -15j + 15j = 0
120 + 19j = 0

Add '-120' to each side of the equation.
120 + -120 + 19j = 0 + -120

Combine like terms: 120 + -120 = 0
0 + 19j = 0 + -120
19j = 0 + -120

Combine like terms: 0 + -120 = -120
19j = -120

Divide each side by '19'.
j = -6.315789474

Simplifying
j = -6.315789474

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