For this case we must find the value of the variable "p" of the following equation:
We apply distributive property on the left side of the equation taking into account that and :
We add similar terms:
We subtract from both sides of the equation:
We subtract 8 from both sides of the equation:
We divide by -6 on both sides of the equation:
Answer:
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Answer:
The sales tax is 2.10
Step-by-step explanation:
Take the price of the item and multiply by the sales tax rate to determine the tax
30 * 7%
30 * .07
2.10
The sales tax is 2.10
All you have to do is plug and solve...
2(q+2) + 3q = -26
2q + 4 + 3q = -26
Subtract 4 from the left side and move it to the right...
2q + 4 + 3q = -26
- 4 - 04
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2q + 3q = -30
Now add 3q and 2q together and you get 5q, next divide...
5q = -30
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5 5
Finally, you get q equal to negative 6 (-6)!