I cannno t see that picture bud butttt hope this helps it is 643222 + ( . ) = 2
We can write this in algebraic terms as:
16+8x = 24+6x
so
2x = 8
x = 4
The number is 4.
Answer:
a) 5xy + 9yz + 3zx + 5x - 4y
Step-by-step explanation:
→ (7xy + 5yz - 3zx) + (4yz + 9zx - 4y) + (-3xz + 5x - 2xy)
→ (7xy - 2xy) + (5yz + 4yz) + (-3zx + 9zx - 3xz) + (5x) + (-4y)
→ 5xy + 9yz + 3zx + 5x - 4y
Hence, option (a) is the correct answer.
7x-9 < 12 add 9 to both sides
7x < 21 divide both sides by 7
X < 3 X is less than 3
1/4x+8 > 11 subtract both sides by 8
1/4x > 3 multiply both sides by 4
X > 12 X is greater than 12
X <3 or X > 12