Odpowiedź:
Szczegółowe wyjaśnienie:
k=1/4a a? k = (1/4)a to (1/4)a = k /∙4 to a = 4k
y=2t - 1. t? to 2t - 1 = y to 2t = y + 1 /:2 to t = (y + 1)/2
2p - d = f. p? to 2p = d + f /:2 to p = (d + f)/2
Ma - 10m =k. m? to -10m = k - Ma /:(-10) to m = (k - Ma)/(-10)
D = 3 (e-f) e? to D = 3e - 3f to 3e - 3f = D to
3e = D + 3f /:3 to e = (D + 3f)/3
d = m/v. m? to mv = d /:v to m = d/v
d = m/v. v? to m/v = d to v/m = 1/d /∙m to v = m/d