theantsygamer23 theantsygamer23

15-09-2020
Mathematics

contestada

x - 7 = 13 - x help asap plz

Respuesta :

ZJSG09112007 ZJSG09112007

15-09-2020

Answer:

x = 10

Step-by-step explanation:

[tex]x - 7 = 13 - x[/tex]

Step 1 : Collect like terms and simplify

[tex]x + x = 13 + 7 \\ 2x = 20[/tex]

Step 2 : Divide both sides of the equation by 2

[tex] \frac{2x}{2} = \frac{20}{2} [/tex]

Step 3 : Simplify by cross cancellation of common term : 2

[tex]x = 10[/tex]

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