3 years ago

3a-7=-4b+1 what is b

Mathematics

1 answer:

Inessa [10]3 years ago

3 0

3a-7=-4b+1
3a-8=4b
(3a/4)-2=b

You might be interested in

Divide 22 hours 24 minutes 40 seconds by 7

miskamm [114]

Answer:

3 hours 12 minutes and 5.71 seconds

Step-by-step explanation:

7 0

3 years ago

What is 3a+2b-5a+b simplified?

marishachu [46]

Answer:

-a + b

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Can somebody help me with this please

dmitriy555 [2]

Uhhh, kind of an estimated guess but I got $7426.30

4 0

3 years ago

Determine the solution to the equation x²6x=-13

Citrus2011 [14]

Answer:

x = $\frac{\sqrt[3]{468}}{6}$

or x =~ -1.29399

Step-by-step explanation:

Calculate the product. x^2 * 6x = 6x^3

divide both sides by 6. x^3 = -13/6

Take the root of both sides. x = $\frac{\sqrt[3]{468}}{6}$

3 0

3 years ago

Which statement can be used to prove that a given parallelogram is a rectangle? The diagonals of the parallelogram are perpendic

liubo4ka [24]

The answer in this question is B The diagonals of the parallelogram are congruent because that's only possible for right angle quadrilaterals. We can say that the diagonals of the parallelogram are congruent. The diagonals of this figures have the same size and shape.

4 0

3 years ago

Read 2 more answers