Question

I need this nowwww important

Answer 1

7,7,12.5

Explanation:

since we know that 2 sides are equal,

4x+1=5x-0.5

5x-4x=1+0.5

x = 1.5

sub x = 1.5 into the different eqns

4(1.5)+1 = 7

5(1.5)-0.5 = 7

9(1.5)-1 = 12.5