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4vir4ik [10]
3 years ago
14

Solve the equation. -(7-4x)=9​

Mathematics
2 answers:
Ket [755]3 years ago
7 0

Answer:

x=4

Step-by-step explanation:

-(7-4x)=9

-7+4x=9

4x=16

x=4

diamong [38]3 years ago
3 0

Answer:

x=4

Step-by-step explanation:

So we have the equation:

-(7-4x)=9

Let's divide both sides by -1. This cancels out the negative on the left:

7-4x=-9

Subtract 7 from both sides. The left cancels:

-4x=-16

Divide both sides by -4. All the negatives will cancel:

x=4

And we're done!

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The ratio of yellow blue and red balloons is 2:3:2 respectively. If the total number is 28 is many yellow balloons are there
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Answer:

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8 0
3 years ago
X+2y=12. what does x equal​
PilotLPTM [1.2K]

Answer:

x = -2y + 12

Step-by-step explanation:

Let's solve for x.

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4 0
3 years ago
The equation of a line is y=-2x+1. What is the equation of a line that is parallel to the first line and passes through (2,2)
Alex
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7 0
3 years ago
Quadrilateral ABCD is given, the interior angle at vertex B is 97 degrees and the exterior angle at vertex A is 88 degrees. Line
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Answer:

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Step-by-step explanation:

angle 1 and angle on vertex B are

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