11a = 18a + 21
11a - 18a = - 18a + 21
-7a = 21
7a = -21
a = -21/ 7
a = -3
4x + 10 = -26
-10 -10
4x = -36
Then -36 divided by 4
X= -9 -9 is the answer.
Answer:
- Width = x
- Length = 26 + 4x
<u>Perimeter</u>
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<u>Therefore, the dimensions are</u>
- Width = x = 15
- Length = 26 + 4x = 26 + 4(15) = 86
Answer:
I can help but i cant see what it is asking .Can you put it lower?
Step-by-step explanation: