Lezbihonest Lezbihonest

03-12-2020
Mathematics

contestada

If C = x + 8 and D = 2x + 10, find an expression that equals 2C + 3D in
standard form.

Respuesta :

catxnip catxnip

03-12-2020

Answer:

[tex]8x+46[/tex]

Step-by-step explanation:

Insert the original values of C and D into the new expression:

[tex]2(x+8)+3(2x+10)[/tex]

Simplify the expression. Use the distributive property:

[tex]2(x)+2(8)+3(2x)+3(10)\\\\2x+16+6x+30[/tex]

Combine like terms:

[tex](2x+6x)+(16+30)\\\\8x+46=2C+3D[/tex]

:Done

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