solve for j.\n4(3 + j) = 16\nj = \nsubmit

Explanation:

Step1: Expand the left - hand side

$$4\times3+4j = 16$$ $$12 + 4j=16$$

Step2: Isolate the term with (j)

Subtract (12) from both sides: $$4j=16 - 12$$ $$4j = 4$$

Step3: Solve for (j)

Divide both sides by (4): $$j=\frac{4}{4}$$ $$j = 1$$

Answer:

(1)