Evaluating Algebraic Expressions

$$(3x+2y-4z)$$ when $$x=5$$ , $$y=7$$ , and $$z=2$$ .

$$(2a-3b+4c)$$ when $$a=6$$ , $$b=2$$ , and $$c=5$$ .

$$5x-2y+3z$$ where $$x=3$$ , $$y=4$$ , $$z=2$$

Simplify the expression 4a + 2b - 3c given a=2, b=3, and c=4.

$$(6x-3y+2z)$$ when $$x=4$$ , $$y=5$$ , and $$z=3$$ .

$$3a-2b+4c$$ , where $$a=5$$ , $$b=3$$ , $$c=2$$

$$(2x+3y-5z)$$ when $$x=6$$ , $$y=4$$ , and $$z=2$$ .

Evaluate the expression $$3x-2y+4z$$ given that $$x=4$$ , $$y=3$$ , and $$z=5$$ .

$$5a-3b+2c$$ where $$a=3$$ , $$b=4$$ , $$c=2$$

$$(4x-2y+3z)$$ when $$x=5$$ , $$y=6$$ , and $$z=4$$ .