8t + 1 + (-4t) + (-6) =
8t + 1 - 4t - 6 =
4t - 5 <==
Money spent + money left over = total money
money spent + 9 = 30
We don't know the price of each shirt, so let x = price of 1 shirt.
Then, 3 shirts cost 3 times as much as x, or 3x.
She spent 3x.
3x + 9 = 30
The answer is 13 because you add.
Answer:
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Step-by-step explanation:
5-2(2x - 3) = 12
<u>Expanda los términos en el corchete</u>
Eso es
5 - 4x + 6 = 12
<u>Agrupar términos similares</u>
Envíe las constantes al lado derecho de la ecuación y aquellas con variables al lado izquierdo
Tenemos
- 4x = 12 - 5 - 6
- 4x = 1
Divide ambos lados entre - 4
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</h3>
Tenemos la respuesta final como
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Espero que esto te ayude
Answer:
Step-by-step explanation:
You would first have to plug in for x, (which is already given). After plugging in for x, you would need to solve the equation to get y.
Once you have both x and y, you will have your (x,y)
For example: (given x value = -5)

so:
x = -5
y = -14
( -5, -14)