2 years ago

Solve the equation. Show all steps of your work and give

Mathematics

2 answers:

cluponka [151]2 years ago

7 0

The answer is x=4 I hope it correct

Nostrana [21]2 years ago

4 0

Answer:x=4

Isolate the variable by dividing each side by factors that don't contain the variable.

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2 years ago

What’s the value of x? :/

kolbaska11 [484]

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$x = 27$

Step-by-step explanation:

According to congruent chords and arcs theorem, if $\overline{XY} \cong \overline{ZY}$ then $\arc{XY} \cong \arc{ZY}$ .

This means that $\arc{XY} = \arc{ZY} = (6x - 20) degrees$

Thus:

$\arc{XY} + \arc{ZY} + \arc{ZX} = 360$ (full circle = 360°)

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Plug in the values into the equation

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Add like terms

$12x + 36 = 360$

Subtract 36 on both sides

$12x = 360 - 36$

$12x = 324$

Divide both sides by 12

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