Solving Linear Equations

Solve for $x$: $2x + 3 = 11$.

If $2x + 3 = 11$, what is the value of $x$?

A solution contains $NaCl$ and $H_{2}O$. If the total mass of the solution is $50g$ and $NaCl$ is $20g$, what is the mass of $H_{2}O$?

If $3x - 5 = 16$, what is the value of $x$?

If $3(x - 2) = 12$, what is the value of $x$?

What is the solution to the equation $5x + 2 = 17$?

Determine $x$ if $7 - 2x = 1$.

A chemist has a $10 ext{M}$ solution of $HCl$. If he wants to dilute it to $2 ext{M}$, how much water must be added to $1L$ of the solution?

Solve for $x$: $4x - 12 = 0$.

If $5x - 4 = 16$, what is the value of $x$?

If $8x + 4 = 36$, find $x$.

A chemist mixes $x$ grams of $H_{2}O$ with $3x$ grams of $NaCl$. If the total mixture is $48g$, what is the value of $x$?

If $2(3x + 4) = 24$, what is the value of $x$?

What value of $x$ satisfies the equation $9 = 2x + 3$?

Solve for $x$: $6x + 1 = 19$.

In a reaction, $x$ moles of $CO_{2}$ react to form $2x$ moles of $C_{6}H_{12}O_{6}$. If $x = 2$, how many moles of $C_{6}H_{12}O_{6}$ are produced?

If $x/3 + 2 = 6$, what is $x$?

If $7x - 2 = 5x + 10$, what is the value of $x$?

Solve for $x$: $10 = 2x + 2$.

A certain reaction produces $x$ grams of product for every $4$ grams of reactant. If $20$ grams of reactant are used, how much product is produced?