Answer this answer plzz^_^ (2,3) is the solution for the equation ,ax+by +5=0 and
bx-ay-12=0, find
the value of a and b.
​

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

1010: 3030

is it i think

answer: 5

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!