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Mathematics
wahneitavarma
Nov 12, 2018, 1:16:20 PM
28

consider this equation. 10x-6=3(5+x) what is the value of x that makes this equation true?

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(2) Answers
jgobs
Nov 12, 2018, 2:13:28 PM

3 10(3)-6 = 24 3(5+3) = 24

nikolak
Nov 12, 2018, 9:18:58 PM

[latex]10x - 6 = 3(5 + x) \\10 - x = 3(5) + 3(x) \\10x - 6 = 15 + 3x \\7x - 6 = 15 \\\frac{7x}{7} = \frac{21}{7} \\x = 3[/latex]

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