Perkara Rumus Persamaan Linear 5l2i5i

i) Cari nilai x dan y:

ii) Jadikan x dan y perkara rumus bagi setiap persamaan linear berikut:

3x = 9

25 = 5x

4y = 16

30 = 6y

3 + 4y = 45

3x +6 = -3x + 12

3x + 4 = 6x - 20

5x +7 = 17

6y + 3y + 4 = -41

3x + 2 -3y = 39 + 2y

9x – 4y – 6 = y + x

5x +7y = 3y – 4x

2x + 3y = 5x -60

-7y -3x = 7x + 45

Jadikan P/U dalam tanda kurungan sebagai perkara rumus: A = e – 3f

y = mx + c

[e]

[m]

m = 2k + h

2m = 7n – 6p

[k]

[p]

ax + by = c

3

km 3

√

V=

3

t=√ pq

3

a=

[b]

b

27a =

T=

[a]

Y=

[m]

2

[x]

x y

t=√ r−s

[p]

√2 2c +d

-2

[r]

2 S=4 πj

m =k [m] n

1 x +1

2 r−b 3

[x]

M=

[j]

[s]

=f

2+ k 1−k

[c]

[k]