Question

Add by horizontal method of addition:
(a) 2x, 3x, x, 5x (b) -7x, 2x, 4x, -x (c) 6a4b2x2, +6a4b2x2(d)1/2ax, 1/2ax (e) 0, -7b2y2(f) ab3c, -2ab3c, -2ab3c (g) 6(a + b), 3(a + b)

Answer 1

Answer:

horizontal method of addition:

(a) 2x, 3x, x, 5x (b) -7x, 2x, 4x, -x (c) 6a4b2x2, +6a4b2x2(d)1/2ax, 1/2ax (e) 0, -7b2y2(f) ab3c, -2ab3c, -2ab3c (g) 6(a + b), 3(a