Answer:
12x + 15 = 15
Step-by-step explanation:
step 2
9x + 3x + 15 = 15 ( collect like terms on left side )
step 3
12x + 15 = 15
X° +110° = 180* . . . . . "linear" angles
x = 70
x° +112° +y* +88° = 360° . . . . . sum of interior angles of a quadrilateral
y° +270° = 360°
y = 90
The values of the variables are
.. x = 70
.. y = 90
Solution:
Answer:
<em>Hope this was helpful.</em>
50 x 9 = 450
450 - 4 = 446
446 - 7 = 439
