Solve by elimination, ordered pair also

4x + 6y = 12
6x + 9y = 12

Solving by Eliminating method:

Step 1: Multiply Eqⁿ (I) by 3 and Eqⁿ (ii) by 2 to make the coefficients of y equal. Then we get the equations.

Step 2: Subtract Eqⁿ (iii) from Eqⁿ (iv) , we get

Therefore, the pair of equations has no solution.

Hope this helps!!

angle uzt is congruent to angle tzy. angle vzw is congruent to angle yzx.

(credits to leowren)

step-by-step explanation:

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐