(3x+4y= 10) (2x+3y=7) Using elimination
1 answer:
The solution of the equations are (2,1)
Explanation:
The given equations are
----------(1) and
---------(2)
We need to determine the solution of the equation using elimination method.
Multiplying the equation by 2, we get,
-------(3)
Multiplying the equation by -3, we get,
-------(4)
Adding the equation (3) and (4), we have,
Thus, the value of y is 1
Substituting the value of y in equation (1), we have,
Thus, the value of x is 2.
Hence, the solution of the equation is (2,1)
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Hey there,
Your question states: <span>The coordinates of A, B, and C in the diagram are A(p, 4), B(6, 1), and C(9, q). Which equation correctly relates p and q?
Your correct answer would be </span><span>D. p − q = 7 BECAUSE . . .we would have to back the number up because we would need to basically subtract </span>
which would give you 7. So D.) would be your answer.
Hope this helps.
~Jurgen
Your question states: <span>The coordinates of A, B, and C in the diagram are A(p, 4), B(6, 1), and C(9, q). Which equation correctly relates p and q?
Your correct answer would be </span><span>D. p − q = 7 BECAUSE . . .we would have to back the number up because we would need to basically subtract </span>
Hope this helps.
~Jurgen