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2 years ago

Solving the equation 5x + 4 = 19

Mathematics

2 answers:

user100 [1]2 years ago

6 0

Step-by-step explanation:

5x = 19 - 4

5x = 15

x = 15/ 5

= 3

hope it helps!

Nana76 [90]2 years ago

4 0

Answer:

x = 3

Step-by-step explanation:

5x + 4 = 19

5x = 19 - 4

5x = 15

x = 15 ÷ 5

x = 3

Thus, The value of x is 3

<h3>FOR VERIFICATION ONLY:</h3>

5x + 4 = 19

5(3) + 4 = 19

15 + 4 = 19

19 = 19

Hence, L.H.S = R.H.S

-TheUnknownScientist

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Step-by-step explanation:

Given: Expression $\frac{15xy}{5x^{\frac{1}{2}}y^2}$

We have to write the given expression in simplified form,

Consider the given expression $\frac{15xy}{5x^{\frac{1}{2}}y^2}$

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$=\frac{3xy}{y^2x^{\frac{1}{2}}}$

Apply exponent rule , $\frac{x^a}{x^b}\:=\:x^{a-b}$

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Cancel y term, we have,

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Solving the equation 5x + 4 = 19​

Solving the equation 5x + 4 = 19