Calculate: (2x+4)-(2x-3)

Expression: $\left( 2x+4 \right)-\left( 2x-3 \right)$

Remove unnecessary parentheses

$2x+4-\left( 2x-3 \right)$

When there is a $-$ in front of an expression in parentheses, change the sign of each term of the expression and remove the parentheses

$2x+4-2x+3$

Since two opposites add up to $0$, remove them from the expression

$4+3$

Add the numbers

$7$