Answer:

Step-by-step explanation:

2x + 3y = 1470
Minus 2x from both sides gives
3y = 1470 - 2x
divide through by 3
y = 490 - 2/3x
Answer:
l=8/3h equation demonstrates this
Step-by-step explanation:
5²=4²+x²
25=16+x²
25-16=x²
9=x²
√9=√x²
3=x
A
Answer:
Numerical length of TU = 6
Step-by-step explanation:
A/q,
SU = ST+TU
5x = 4x-3 + 2x
5x = 4x+2x-3
5x = 6x -3
5x-6x = -3
-x = -3
x = 3
Verify:- Putting x = 3 in 5x =4x-3+2x
5(3) = 4(3)-3+2(3)
15 = 12-3+6
15= 9+6
15= 15
LHS =RHS Hence correct