Answer:
a= 9,15 b= 10,4
Step-by-step explanation:
<em><u>Solution:</u></em>
<em><u>Given expression is:</u></em>
We have to combine the like terms
From given expression,
By distributive property,
The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.
a(b + c) = ab + bc
Therefore,
Solve for brackets using distributive property
Add 1/7 and 6/7
Thus the equivalent expression is found
Are you sure your in high school, also it's answer #3.
Step-by-step explanation:
- <em><u>distribute</u></em><em><u> </u></em>4 through the parentheses
- move the <em><u>variable</u></em><u> </u>to the left hand side and change its sign
- move the <em><u>constant </u></em>to the right hand side and change its sign
- collect<em><u> like</u></em><em><u> terms</u></em>
<em><u></u></em>
- divide both sides of the equation by <em>-</em><em>5</em>
<em></em>
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<em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em></h2>