Контрольные задания > Solve the equations: 8.9x + 17.54 = 5.4x + 2.84, 4/15 y + 2.8 = 6.3 - 3/20 y. Plot the points L(-3;5), M(-4;0), N(0;2), P(4;-2), T(4;4) on the coordinate plane. Construct lines through K, parallel to AB, BC and AC.
Вопрос:
Solve the equations: 8.9x + 17.54 = 5.4x + 2.84, 4/15 y + 2.8 = 6.3 - 3/20 y. Plot the points L(-3;5), M(-4;0), N(0;2), P(4;-2), T(4;4) on the coordinate plane. Construct lines through K, parallel to AB, BC and AC.