So for this, multiply both sides by 9, and your answer will be:
Answer:
<h3><em>X=14.4</em></h3>
<em>Step-by-step explanation:</em>
<em>As triangles are similar </em>
<em>The ratio of the sides must be equal</em>
<em>so..</em>
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<em>hope it helps...</em>
<em>have a great day!!</em>
PEMDAS. 16/4 = 4. 4+42 = 46. 46-4 = 42. Answer is 42!
Emma would be right because Grace's answer (4) is the least common denominator (LCD) not the greatest common factor (GCF). Which was 48.
Answer:
Step-by-step explanation:
The given system of equations is 4x - 9y = 7 and -2x + 3y = 4
In this system of equations in order to eliminate the x- terms we will multiply by a number so that coefficients of x may become same.
Therefore, to eliminate the x - terms we multiply second equation by 2.
Similarly to eliminate the y-terms we will multiply the equation by a number so that coefficient of y in both the equations become same.
Therefore, we will multiply second equation by 3.
