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Julli [10]
3 years ago
13

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
Marrrta [24]3 years ago
4 0
X=2 I believe!
12x-4=4(2x+1)-parenthesis
12x-4=8x+4-subtract 8x
4x-4=4-add four
4x=8-divide by 4
X=2
sasho [114]3 years ago
3 0

Answer:

x = 2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

  • 12x - 4 = (4)(2x) + (4)(1)
  • 12x - 4 = 8x + 4

Step 2: Subtract 8x from both sides.

  • 12x - 4 - 8x = 8x +  4 - 8x
  • 4x - 4 = 4

Step 3: Add 4 to both sides.

  • 4x - 4 + 4 = 4 + 4
  • 4x = 8

Step 4: Divide both sides by 4.

  • \frac{4x}{4} = \frac{8}{4}
  • x = 2
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Step-by-step explanation:

Type of transformation                                change to co-ordinate point

Vertical translation up 'd' units                  (x,y)→(x , y+d)

Vertical translation down 'd' units             (x,y)→(x , y-d)

Horizontal translation right 'c' units           (x,y)→(x+c , y)

Horizontal translation left 'c' units           (x,y)→(x-c , y)

Reflection over x-axis                               (x,y) →(x , -y)

Reflection over y-axis                               (x,y) →(-x , y)

Given the original vertex A ( -2 ,3)

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