If (55 + x)/2 is to be 67, then 55+x = 2*67, so x = 2*67 - 55 = 79
the answer to the problem is 2y^3 3x3y4+4
As we know, sum of interior angles of a triangle is 180°
that is ~
Hence, value of x is 9°
<em>x = - 9</em>
- Step-by-step explanation:
<em>6x + 10 = 4x - 8</em>
<em>6x - 4x = - 10 - 8</em>
<em>2x = - 18</em>
<em>x = - 18 : 2</em>
<em>x = - 9</em>
5/7 x 7/3
Multiply the numerators together and the denominators:
(5 x 7) / (7 x 3)
35/21 reduces to 5/3 = 1 2/3