naydoo30 naydoo30

23-06-2020
Mathematics

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Determine the value of x in the figure answers: x =43 x = 8 x = –4 x = 4

Determine the value of x in the figure answers x 43 x 8 x 4 x 4 class=

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23jtoman 23jtoman

23-06-2020

x=4

step by step-
4x-8=x+4
+8 +8
—————
4x=x+12
-x -x
—————
3x=12
— —
3 3
—————
x=4

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

28-06-2020

Answer:

x = 4

Step-by-step explanation:

Since the two base angles are equal, the sides must be equal

4x-8 = x+4

Subtract x from each side

4x-x -8 = x+4-x

3x -8 =4

Add 8 to each side

3x-8+8 = 4+8

3x= 12

Divide by 3

3x/3 = 12/3

x = 4

Answer Link

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