Click the correct answer (True & False).
Click the correct answer.
Which of the following is a linear equation in one variable?
$$x + \frac{y}{3} = 3$$
$$x + 5 = 3$$
$$x^{2} + x = 3 $$
$$x^{2} + \frac{x}{8} = 3$$
What is the value of $$x$$ if $$x - 3 = 15$$?
$$12$$
$$-12$$
$$18$$
$$-18$$
What is the value of $$x$$ if $$\frac{x}{7} + 2 = 3\frac{1}{2}$$?
$$11\frac{1}{2}$$
$$10\frac{1}{2}$$
$$12\frac{1}{2}$$
$$10\frac{1}{4}$$
For what value of $$y$$, the linear equation $$4(y - 4) = 3 (y + 6)$$ is true?
$$-32$$
$$33$$
$$34$$
$$-34$$
For what value of $$z$$, the linear equation $$\frac{-2}{3}z = \frac{8}{9}$$ is true?
$$\frac{-4}{3}$$
$$\frac{-3}{4}$$
$$\frac{4}{3}$$
$$\frac{3}{4}$$
What is the value of $$x$$ if $$3x - x + 5 = 10$$?
$$\frac{2}{5}$$
$$\frac{5}{2}$$
$$-\frac{2}{5}$$
$$-\frac{5}{2}$$
Click the correct answer.
An equation is a
statement which shows the equality of two expressions.
mathematical
scientific
variable
If $$x = y$$, then $$\frac{x}{10} =$$
.
$$\frac{x + y}{10}$$
$$\frac{y}{10}$$
$$\frac{10}{y}$$
If $$x = y$$, then $$x + 9 = y +$$
.
$$9$$
$$\left (-9 \right )$$
$$x$$
A number, when multiplied by $$3$$, gives $$27$$. The algebraic form for the statement is
.
$$3 - x = 27$$
$$3 + x = 27$$
$$3x = 27$$
The algebraic form for the statement, $$13$$ subtracted from twice of $$y$$ is equal to $$11$$ is
.
$$y - 13 = 11$$
$$13 - 2y = 11$$
$$2y - 13 = 11$$
If $$5 = 2(p - 2)$$, then the value of $$p$$ is
.
$$\frac{9}{2}$$
$$\frac{2}{9}$$
$$\frac{-9}{2}$$
