3 years ago

Which side of the equation 5t - 8 = 19t + 1 would you isolate the variable terms? Why?

1 answer:

6 0

We rewrite equations to make them simple or to solve them. Solving algebraic equations often means isolating the variable or rewriting the equation so that one expression is only the variable with a coefficient of 1

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- 2x – 5 < 12 Yo help

Elina [12.6K]

Answer:

x > -17/2

Step-by-step explanation:

Step 1: Write inequality

-2x - 5 < 12

Step 2: Solve for x

Add 5 to both sides: -2x < 17

Divide both sides by -2: x > -17/2

Here, we can see that any number greater than -17/2 would work, so x could equal 01234718905731857013570 if we wanted it to, as long as it is greater than -8.5.

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3 years ago

A blueprint has a scale of 1 in. = 2 ft. If the actual length of a kitchen wall on the blueprint is 10 in., what is the length o

MrMuchimi

Answer:

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Step-by-step explanation:

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3 years ago

Drinking 7 fluid ounces of milk provides 236.25 milligrams of calcium. How many fluid ounces of milk are required to provide 67.

lyudmila [28]

2 fluid ounces are required to provide 67.5 milligrams of calcium.

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4 years ago

9x + 4y < 8 - 3x – 7y > 5 Is (1, -2) a solution of the system?

xz_007 [3.2K]

Answer:

yes

Step-by-step explanation:

9 - 8 < 8

1 < 8 yes

-3 + 14 > 5

11> 5 yes

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3 years ago

Three times a number is three more than twice the number. Which equation can be used to find the value of x, the unknown

Mamont248 [21]

Answer:

The first option: 3x = 3 + 2x

Step-by-step explanation:

The question answers itself. In short:

x is our unknown number.

If three times a number (3x) is (=) three more (3) than (+) twice the number (2x).

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3 years ago