-4(j-5)+7j=-7

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Solution for -4(j-5)+7j=-7 equation:


Simplifying
-4(j + -5) + 7j = -7

Reorder the terms:
-4(-5 + j) + 7j = -7
(-5 * -4 + j * -4) + 7j = -7
(20 + -4j) + 7j = -7

Combine like terms: -4j + 7j = 3j
20 + 3j = -7

Solving
20 + 3j = -7

Solving for variable 'j'.

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

Add '-20' to each side of the equation.
20 + -20 + 3j = -7 + -20

Combine like terms: 20 + -20 = 0
0 + 3j = -7 + -20
3j = -7 + -20

Combine like terms: -7 + -20 = -27
3j = -27

Divide each side by '3'.
j = -9

Simplifying
j = -9

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