6(x+4)+1
6x+24+1
6x+25
5+8(3+x)
5+24+8x
29+8x
8x+29
9 because cause you have to plug in the numbers
Answer:
x = 12
Step-by-step explanation:
Δ ESR and Δ EGF are similar, then ratios of corresponding sides are equal, so
=
, substitute values
=
( cross- multiply )
55(12x - 3) = 6435 ( divide both sides by 55 )
12x - 3 = 117 ( add 3 to both sides )
12x = 120 ( divide both sides by 12 )
x = 10
Answer:
21
Step-by-step explanation:
