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3 years ago

Which problem situation can be represented by the equation below? 150 – 3x = 60

Mathematics

2 answers:

Leni [432]3 years ago

7 0

X is 30 because we can minus 60on both sides and add 3x on both sides to find the answer

bagirrra123 [75]3 years ago

3 0

Answer:

C, and x=30

Karen had a gift card for $150. She bought 3 gifts for her sisters. The gifts cost the same amount, x. After paying for the gifts, her gift card had a balance of $60.

Step-by-step explanation:

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Plzz help mehhh plz :( ill mark you

Mandarinka [93]

Answer: 108

Step-by-step explanation: bottom figure=60 because 10x3x2=60

top one=48 4x4x3 so 48 60+48=108

plz mark me brainliest

7 0

3 years ago

What is y = X2 + 6x + 9 is x = -3

Triss [41]

Answer:

y = 0

Step-by-step explanation:

x = -3

y = x² + 6x + 9

y = (-3)² + 6(-3) + 9

y = 9 - 18 + 9

y = 0

4 0

3 years ago

What does X equal in this equation<br> -3/4x +1/5 = 2/3

Angelina_Jolie [31]

Answer:

$x=\frac{-45}{28}$

Step-by-step explanation:

Given equation:

$\frac{-3}{4x}+\frac{1}{5}=\frac{2}{3}$

Taking the LCM on the LHS, to make the equation in terms of 'x'

After taking LCM dividing the denominator by the above equation and multiplying numerator with the remaining value to make the equation given below

$\frac{(-3)(5)+1(4x)}{(4x)(5)} =\frac{2}{3}$

$\frac{-15+4x}{20x}=\frac{2}{3}$

On cross multiplication

$(-15+4x)(3)=2(20x)\\-45+12x=40x$

Taking the terms of x to one side to find 'x'

$40x-12x=-45$

$28x=-45\\x=\frac{-45}{28}$

8 0

3 years ago

Dalila earns 108.75 for working 15 hours as a hoilday helper wrapping gifts. At this rate, how much money will she earn if she w

alexira [117]

If she works 18 hours she will earn $130.50

4 0

4 years ago

Read 2 more answers

Total savings

denis-greek [22]

Answer:

y=$25.50w+$217

w=10 weeks

$25.5(10)+$217

$255+$217

$472=y

6 0

3 years ago

Read 2 more answers