Question

give first the step you will use to separate the variable and then slove the equation :- f. z by 3 = 5 by 4​

Answer 1

Answer:

(a) 3l = 42

(b) \frac{b}{2}=\ 6

(c) \frac{p}{7}=4

(d) 4x = 25

(e) 8y = 36

(f) \frac{z}{3\ }=\ \frac{5}{4}

(g) \frac{a}{5\ }=\ \frac{7}{15}

(h) 20t = -10