How do you simplify 8(2x+1)+3

Mathematics

2 answers:

Stella [2.4K]3 years ago

7 0

Answer:

Step-by-step explanation:

You would multiply the 8 by 2 X and get 16x then you would multiply 8 and 1 to get 8 and move the three down Subtract three from the three and eight and get five by this point you should have 16 X +5 divide 16 by 16 and five you would get X should equal 0.3125

attashe74 [19]3 years ago

6 0

8(2x+1)+3
8 • 2 = 16 = 16x
8 • 1 = 8
= 16x + 8 +3
8 + 3 = 11
= 16x + 11
Answer = 16x + 11

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PIT_PIT [208]

To solve the equation for x, first divide both sides of the equation by 4 to get $e^{2.7x}=\frac{33}{4}$ . Then, take the natural logarithm of both sides (base e) to get $\ln e^{2.7x} = \ln (33/4)$ . The left hand side of this equation if equal to 2.7x, so we get $2.7x = \ln(33/4)$ . The final step is to divide both sides of the equation by 2.7, to get that $x =\frac{ \ln (33/4)}{2.7}$ . This is approximately equal to 0.782.