Ejercicio 1
\[3 ( 4x - 9 ) = -171\]
\[x = \mathbf{?}\]
\[x = \mathbf{?}\]
Ejercicio 2
\[\frac{-36}{137} ( \frac{5}{4}x - \frac{9}{5}) = \frac{2}{5}\]
\[x = \mathbf{?}\]
\[x = \mathbf{?}\]
Ejercicio 3
\[\text{John has 11 more apples than Mary. Together they have 17 apples. How many apples does Mary have?}\]
\[\textit{(Write the mathematical equations that solve this problem and solve it.)}\]
\[\mathbf{?}\text{ apples.}\]
\[\textit{(Write the mathematical equations that solve this problem and solve it.)}\]
\[\mathbf{?}\text{ apples.}\]
Ejercicio 4
\[(3x + 3) = - ( -2x - 5 )\]
\[x = \mathbf{?}\]
\[x = \mathbf{?}\]
Ejercicio 5
\[-4 ( -3x + 1 ) = 5 ( -4x + 5 ) - 93\]
\[x = \mathbf{?}\]
\[x = \mathbf{?}\]
Ejercicio 6
\[(x - \frac{1}{4}) = - ( x + 3 ) + 7\]
\[x = \mathbf{?}\]
\[x = \mathbf{?}\]
Comments
Sign in to leave a comment
No comments yet. Be the first to comment!