Ackussinglake63
28.10.2020 •
Mathematics
What is the value of x in the equation
A.-36
B.-33
C.-24
D.-18
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Ответ:
B. -33
Step-by-step explanation:
3 ×
= -18 × 3
2(x + 6) = -54
2x + 12 = -54
-12 -12
2x = -66
2 2
x = -33
Ответ:
x=24
Step-by-step explanation:
Similar triangles
Share a ratio of 5:15 or 1:3
So we use this to solve for x
8/x=1/3 cross multiply
24=x