Answer:
3x+13=25
Step-by-step explanation:
Answer:
ok so u know that all triangles in the inside are equal to 180
Step-by-step explanation:
1. 180-162= 18 angle a is 18, now to solve for b 180-122-18=40, angle b is 40
2.180-171=9 angle a is 9, now to solve for b 180-128-9=43, angle b is 43
3.180-35-22=132 angle c is 132, now to solve for angle d 180-22=158, angle d is 158
4. 180-20-29=131 angle c is 131, now to solve for angle d 180-20=160, angle d is 160
X = 10. First distribute the negative sign to (x-8) to get -x + 8. Subtract 8 from each side to get -x=-10. Divide each side by -1 to get x = 10.
2.57 x 10^4 is 5 times larger than 2.57 x 10^-1
3y - x = a
To solve for y we isolate the y variable.
3y = x + a
y = (x + a)/3
