Answer:
x = 6
Step-by-step explanation:
3 (2x - 5) = 21
=> 6x - 15 = 21
=> 6x = 21 + 15
=> 6x = 36
=> x = 36 / 6
=> x = 6
OR
3 (2x - 5) = 21
=> 2x - 5 = 21 / 3
=> 2x - 5 = 7
=> 2x = 7 + 5
=> 2x = 12
=> x = 12 / 2
=> x = 6
Hope it helps :)
Please mark my answer as the brainliest
Since the shape is a parallelogram and the formula to finding a parallelogram is base times height .the picture shows that the height is 11 and the width is 3. all you have to do is 3 times 11 = 33. I know the length is 11 cuz a parallelogram is just a rectangle but you have to rearrange it . So it makes sense that the length is 11
Answer:
-21
Step-by-step explanation:
Answer:
In this picture I see a circle a rectangle a square.
Step-by-step explanation:
Answer:
Do the opposite operation
Step-by-step explanation:
If there is a coefficient like 3x, you have to divide the 3 on both sides. This is because 3x is equivalent to 3*x. The opposite of multiplication is division.