s26970723
s26970723 s26970723
  • 17-03-2020
  • Mathematics
contestada

21x-13x=56
solve the equation
will give brainlist if correct

Respuesta :

SDCInfinity
SDCInfinity SDCInfinity
  • 17-03-2020

Answer:

x = 7

Step-by-step explanation:

Start with your given equation.

21x - 13x = 56

Add like terms (your x's in this case).

8x = 56

Divide 8 on both sides of the equation and solve.

x = 7

Answer Link
antonioabela3609 antonioabela3609
  • 17-03-2020

Answer:

x=7

Step-by-step explanation:

21-13=8

8x=56

56/8 = 7

Answer Link

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