Answer:
b = 2a + c
Step-by-step explanation:
Given
a = 
(b - c)
Multiply both sides by 2 to clear the fraction
2a = b - c ( add c to both sides )
2a + c = b
Answer:
3
Step-by-step explanation:
3x-3=2x
3x-2x=3
x=3
Can you resubmit your question so that I can give you a reasonable answer
Answer:
x = 7
Step-by-step explanation:
recognize that this is a right triangle with one of the internal angles = 45°. This means that the other angle not shown is 180 - 90 - 45 = 45°
This makes the triangle an isosceles triangle.
If so, x must be the same length as the other side adjacent to 90°
i.e x = 7
