Answer:
To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.
Step-by-step explanation:
6x - 15 = 75 (Third Equation)
6x = 90
x = 15 ✅
x + (x - 10) = 26 (Fourth Equation)
x + x - 10 = 26
2x - 10 = 26
2x = 36
x = 18 ✅
5x - 3x = 10 (First equation)
2x = 10
x = 5 ✅
2(2x - 1) = 46 (Second equation)
4x - 2 = 46
4x = 48
x = 12✅
Can you show a better photo some of the question is cut off
Answer:
<h2><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>3</u></em></h2>
Step-by-step explanation:
6x + 18 = 12x
=> 18 = 12x - 6x
=> 18 = 6x
=> <em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>3</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>
Answer:
Construct the angle bisector of angle Y
Step-by-step explanation:
-An inscribed circle is defined as the largest circle that can be drawn within the boundaries of a plane figure.
-The first step in constructing an inscribed circle is to bisect any two angles of the plane figure, triangle in this case, as there intersection point will form the circle's center.
=>Hence, the first step is Construct the angle bisector of angle Y or Z or X( whichever you decide on).
