Answer:
x=4
Step-by-step explanation:
-3(4x+3)+4(6x+1)=43
distribute the -3 and 4
-12x-9+24x+4=43
combine like terms
12x-5=43
add 5 on both sides
12x=48
divide 12 on both sides
x=4
Answer:
Answer: Each pair of opposite sides has the same measure. Therefore, they are congruent. If both pairs of opposite sides of a quadrilateral are congruent, the quadrilateral is a parallelogram.
Answer:
m22 answer will be in your book only
Answer:
Green
Step-by-step explanation:
cause blue and red make orange :)
Answer:
16, 74
Step-by-step explanation:
3x +10 + 12x +50 = 90
15x + 60 = 90
15x = 90 -60
15x = 30
x = 30/15
x = 2
3x + 10 = 3*2 +10 = 6 +10 = 16
12x + 50 = 12*2 +50 = 24 + 50 = 74
