Jayflower01275 Jayflower01275
  • 05-08-2018
  • Mathematics
contestada

How many solutions are there to this equation? 7x-3(x-1)=2(2x+3)

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meredith48034
meredith48034 meredith48034
  • 05-08-2018
7x-3x+3=4x+6

4x+3=4x+6

3¥6

answer to the question is no solutions
Answer Link
MrRoyal
MrRoyal MrRoyal
  • 01-10-2021

Equations can have one, zero or infinitely many solutions

The equation has no solution

The equation is given as:

[tex]7x - 3(x - 1) = 2(2x + 3)[/tex]

Open brackets

[tex]7x - 3x + 3 = 4x + 6[/tex]

Evaluate like terms

[tex]4x + 3 = 4x + 6[/tex]

Subtract 4x from both sides

[tex]3 = 6[/tex]

The above equation is not true, because

[tex]3 \ne 6[/tex]

Hence, the equation has no solution

Read more about equation solutions at:

https://brainly.com/question/20490241

Answer Link

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