Solve each of the following equations for x. Equation x + 3 = 14 3x + 4 = 10 20 - 4x = -28 Solution=? Q as a function of P Q = 30 – P Q = 20 – 5P 6Q = 14 – 2P P as a function of Q=?

Russell Marsh

Russell Marsh

Answered question

2022-09-27

Solve each of the following equations for x.
Equation
x + 3 = 14 3 x + 4 = 10 20 − 4 x = − 28
Organize each of the following equations to express P as a function of Q.
Q as a function of P
Q = 30 – P Q = 20 – 5 P 6 Q = 14 – 2 P

Answer & Explanation

Tristin Durham

Tristin Durham

Beginner2022-09-28Added 6 answers

1 ) x + 3 = 14 ⇒ x = 14 − 3 ⇒ x = 11 2 ) 3 x + 4 = 10 ⇒ 3 x = 3 x = 10 − 4 ⇒ 3 x = 6 ⇒ x = 2 3 ) 20 − 4 x = − 28 ⇒ − 4 x = − 28 − 20 ⇒ 4 x = 48 ⇒ x = 12 4 ) Q = 30 − P ⇒ Q − 30 = − P ⇒ P = 30 − Q 5 ) Q = 20 − 5 P ⇒ − 5 P = Q − 20 ⇒ 5 P = − Q + 20 ⇒ P = 20 − Q 5 6 ) 6 Q = 14 − 2 P ⇒ − 2 P = 6 Q − 14 ⇒ 2 P = 14 − 6 Q ⇒ P = 7 − 3 Q

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