On number 3 you multiply the number on the outside of the “( )” by the numbers on the inside of the “( )” so 0.5(12m)-0.5(22n)

Number 4 you do the same... 2/3(18x)+2/3(6z) then you multiply those and then add the answers together.

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3 years ago

IF U HELP ME I WILL GIVE U A COOKIE AND BRAINLIEST

Andrej [43]

Step-by-step explanation:

Hope it helps you in your learning process.

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3 years ago

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B4%7Dx%2B%20%5Cfrac%7B1%7D%7B2%7D%3D%20%5Cfrac%7B1%7D%7B4%7Dx-%20%5Cfrac%7B

zimovet [89]

$\dfrac{1}{4}x + \dfrac{1}{2} = \dfrac{1}{4}x- \dfrac{1}{2}$

$\text{Cancel 1/4x on both sides}$

$\dfrac{1}{2}=-\dfrac{1}{2}$

$\text{There is no solution}$

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3 years ago

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