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Svetlanka [38]
3 years ago
6

Frida started to solve the equation 3x = 36 by adding 3 to both sides. Explain why Friday’s method will not solve the equation.

Mathematics
1 answer:
vlada-n [284]3 years ago
7 0

Explanation:

The equation is 3x=36

Frida started to solve the equation by adding 3 to both sides.

Thus, the equation becomes,

3x+3=39

This will not solve the equation.

To solve the equation 3x=36, we need to divide both sides of the equation by 3.

Thus, the equation becomes,

\frac{3x}{3} =\frac{36}{3}

Dividing we get,

x=12

Hence, Frida cannot solve the equation by adding 3 to both sides of the equation. To solve the equation, Frida needs to divide both sides of the equation by 3.

Thus, to solve the equation 3x=36 Frida needs to divide both sides of the equation by 3.

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