Question

Three times the quantity of a number c increased by 7 is equal to the same number, c, decreased by 15

Answer 1

After solving the given equation, we know that the value of c is -11.

What are equations?

An equation is a mathematical statement that contains the symbol "equal to" between two expressions with identical values.

As in 3x + 5 = 15, for example.

There are many different types of equations, including linear, quadratic, cubic, and others.

Let's learn more about math equations in this tutorial.

The three primary forms of linear equations are point-slope, standard, and slope-intercept.

Sc, we have the equation:

3c + 7 = c - 15

Now, calculate this equation for c as follows:

3c + 7 = c - 15

3c - c = -15 - 7

2c = -22

c = -22/2

c = -11

Therefore, after solving the given equation, we know that the value of c is -11.

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Three times the quantity of a number c increased by 7 is equal to the same number, c, decreased by 15. What is c in this situation?