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Liula [17]
3 years ago
5

Solve for x: 12x +16y = 6

Mathematics
1 answer:
zubka84 [21]3 years ago
5 0

Answer: x= 1/2- 4/3

At the bottom it says 0.5, so, 1/2= 0.5 and,

4/3= 1.33.....

Step-by-step explanation:

Add '-16y' to each side of the equation.

12x + 16y + -16y = 6 + -16y

Combine like terms: 16y + -16y = 0

12x + 0 = 6 + -16y

12x = 6 + -16y

Divide each side by '12'.

x = 0.5 + -1.3...y

Simplifying

x = 0.5 + -1.3...y

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A. A sequence of statements that demonstrates the truth of an assertion.

Step-by-step explanation:

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3 years ago
Read 2 more answers
......................,.,................​
Alex787 [66]

a=6, b=2

Step-by-step explanation:

Use simplification into substitution
\frac{a}{3} =1+\frac{2}{b}

a=3(1+\frac{2}{b})

a=3+\frac{6}{b}

We can now plug this value of <em>a</em> into the second equation.

\frac{3+\frac{6}{b} }{4} +\frac{3}{b} =3

Get rid of fractions in the numerators and/or denominators

\frac{3b+6}{4b} +\frac{3}{b} =3

Then we can match the denominators

\frac{3b+6}{4b} +\frac{12}{4b} =3

Combine

\frac{3b+18}{4b} =3

Divide both sides by three

\frac{b+6}{4b} =1

Get rid of fractions

b+6=4b

Single out <em>b</em>

6=3b

b=2

Now we can plug it into the equation

\frac{a}{3} -\frac{2}{2} =1

\frac{a}{3} =2

a=6

Now we can check it;

\frac{6}{3} -\frac{2}{2} =1

↑CORRECT

\frac{6}{4} +\frac{3}{2} =3

↑CORRECT

4 0
2 years ago
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