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cupoosta [38]
3 years ago
14

Solve 4(2x – 3) = -7(x + 1)

Mathematics
2 answers:
lawyer [7]3 years ago
8 0

Answer: ⇒ x=\frac{1}{3}

_____________________________________________

Step-by-step explanation:

First you had to add by 12 from both sides of equation.

8x-12+12=-7x-7+12

Simplify.

8x=-7x+5

Then you had to add by 7x from both sides of equation.

8x+7x=-7x+5+7x

Simplify.

15x=5

Divide by 15 from both sides of equation.

\frac{15x}{15}= \frac{5}{15}

Simplify it's should be the right answer.

x=\frac{1}{3}

_____________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

_____________________________________________________


joja [24]3 years ago
6 0
Solve for x by simplifying both sides of the equation,then isolating the variable.
the answer is
x= 1/3
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What is the answer to this equation t+t+t=12
OLEGan [10]

Answer:

t = 4

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define equation</u>

t + t + t = 12

<u>Step 2: Solve for </u><em><u>t</u></em>

  1. Combine like terms (t):                    3t = 12
  2. Divide 3 on both sides:                   t = 4

<u>Step 3: Check</u>

<em>Plug in t into the original equation to verify it's a solution.</em>

  1. Substitute in <em>t</em>:                    4 + 4 + 4 = 12
  2. Add:                                    8 + 4 = 12
  3. Add:                                    12 = 12

Here we see that 12 does indeed equal 12.

∴ t = 4 is a solution of the equation.

3 0
3 years ago
What is an equation in point-slope form of the line that passes through the point (4, -1) and has a slope of 6?
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Answer:

slope(m)=change in y/change in x

6=y-(-1)/x-4

6=y+1/x-4

6(x-4)=y+1

6x-24=y+1

6x-24-1=y

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andreev551 [17]

Answer:

y = 3x+4

Step-by-step explanation:

Use the coordinates of the points to find the slope of the line passing through them.

slope = Δy/Δx = (10-4)/(2-0) = 6/2 = 3

Point-slope equation for line of slope 3 that passes through (0,4):

y-4 = 3(x-0)

Slope-intercept form of the equation:

y = 3x+4

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Given = x= [b a 4 a ] Y =[c d a b] and z = [a c 16 b] What is Y if x-2y=Z?​
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Answer:

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Step-by-step explanation:

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