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SOVA2 [1]
3 years ago
6

3a=a+36 find the value of a

Mathematics
2 answers:
e-lub [12.9K]3 years ago
3 0

Answer:

a=18

Step-by-step explanation:

sergejj [24]3 years ago
3 0

Answer:

18

Step-by-step explanation:

Step 1: Write out your equation

3a=a+36

Step 2: Subtract a on both sides

2a=36

Step 3: Divide by 2 on both sides

a=18

Hope I helped

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Answer: Choice A)

H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\

=================================================

Work Shown:

SA = 2(LW + LH + HW)\\\\2(LW + LH + HW) = SA\\\\LW + LH + HW = \frac{SA}{2}\\\\LH + HW = \frac{SA}{2} - LW\\\\H(L + W) = \frac{SA}{2} - LW\\\\H = \frac{\frac{SA}{2} - LW}{(L + W)}\\\\H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\

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Digiron [165]

Answer:

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Step-by-step explanation:

* Lets revise how to find the length of a line joining between

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