Which proof is 60 = 3x + 15

Mathematics

2 answers:

hichkok12 [17]3 years ago

4 0

x=15 Take away 15 from 60 and the divide by 3.

asambeis [7]3 years ago

4 0

x = 15

60 - 15 = 45 45 / 3 = 15

3 * 15 = 45

45 + 15 = 60

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$\bf \textit{internal division of a line segment}
\\ \quad \\\\
C(3,2)\qquad D(-5,-2)\qquad
ratio1=3\qquad ratio2=1\qquad 3:1
\\\\\\
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\\ \quad \\\\
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