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ankoles [38]
4 years ago
9

Which is a correct first step for solving this equation? X+7=2x+5-4x

Mathematics
2 answers:
shepuryov [24]4 years ago
8 0

Step-by-step explanation:

you collect like terms from both sides that is, the variables on one side and the constants on the other side

Vika [28.1K]4 years ago
5 0

Answer:

The first step will be grouping the like terms together on both sides of '='

Step-by-step explanation:

The given equation is :

x+7=2x+5-4x

The first step will be grouping the like terms together on both sides of '='

x-2x+4x=5-7

Now adding both sides.

3x=-2

Dividing both sides by 3, we get

x=\frac{-2}{3}

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Find the coordinates of P that partitions segment AB , where A (2,3) and B (14,9), so that AP:PB is a 1:2 ratio. Also, find the
Paladinen [302]

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7 0
3 years ago
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7 0
3 years ago
1. Ten times the sum of -270 and a number gives -20.​
Svetach [21]

9514 1404 393

Answer:

  • equation: 10(-270 +n) = -20
  • number: 268

Step-by-step explanation:

If n represents the number, we have ...

  10(-270 +n) = -20 . . . an equation for n

__

The solution can be found as ...

  -270 +n = -2 . . . . . divide by 10

  n = 268 . . . . . . . add 270

The number is 268.

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4 years ago
Read 2 more answers
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