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Nataly_w [17]
3 years ago
14

What is g(7) if g(x)= 2x+3 , x>4 -2x+3 , x<4

Mathematics
1 answer:
IrinaVladis [17]3 years ago
3 0

g(7)

7>4, so

g(x)=2x+3

g(7)=2*7+3=17

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Solve the equation b over 27 equals negative 3 for b.
soldi70 [24.7K]

The solution of the equation is as follows;

  • b = -81
  • v = 7
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<h3>How to solve equations?</h3>

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

In other words, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The expression can be solved as follows:

b / 27 = - 3

cross multiply

b = -3 × 27

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subtract 35 from both sides of the equations.

42  - 35 = v + 35 - 35

v = 42 - 35

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divide both sides of the equations by 4

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x = - 32

learn more on equation here: brainly.com/question/1918545

#SPJ1

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